Factors of 768
The factors of 768 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768. It has 18 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 768 is a whole number that divides it with nothing left over. You only need to test the numbers up to ā768 ā 27.71; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 18 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: the sum is 2044. Without 768 itself that is 1276, so 768 is an abundant number.
LaTeX source of the formulas on this page
\[ 768 = 2^{8} \times 3 \]Factor pairs of 768
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 768 | 1 Ć 768 = 768 |
| 2 | 384 | 2 Ć 384 = 768 |
| 3 | 256 | 3 Ć 256 = 768 |
| 4 | 192 | 4 Ć 192 = 768 |
| 6 | 128 | 6 Ć 128 = 768 |
| 8 | 96 | 8 Ć 96 = 768 |
| 12 | 64 | 12 Ć 64 = 768 |
| 16 | 48 | 16 Ć 48 = 768 |
| 24 | 32 | 24 Ć 32 = 768 |
Questions
What are the factors of 768?
The factors of 768 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768. It has 18 factors.
What are the prime factors of 768?
2, 3. As a product: Ć 3.
How many factors does 768 have?
768 has 18 factors (9 factor pairs).
What is the sum of the factors of 768?
2044.
Is 768 a prime number?
No. It is divisible by 2, so 768 = 2 Ć 384.