Factors of 748
The factors of 748 are 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748. It has 12 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 748 is a whole number that divides it with nothing left over. You only need to test the numbers up to √748 ≈ 27.35; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 12 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: 1 + 2 + 4 + 11 + 17 + 22 + 34 + 44 + 68 + 187 + 374 + 748 = 1512. Without 748 itself that is 764, so 748 is an abundant number.
LaTeX source of the formulas on this page
\[ 748 = 2^{2} \times 11 \times 17 \]Factor pairs of 748
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 748 | 1 × 748 = 748 |
| 2 | 374 | 2 × 374 = 748 |
| 4 | 187 | 4 × 187 = 748 |
| 11 | 68 | 11 × 68 = 748 |
| 17 | 44 | 17 × 44 = 748 |
| 22 | 34 | 22 × 34 = 748 |
Questions
What are the factors of 748?
The factors of 748 are 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748. It has 12 factors.
What are the prime factors of 748?
2, 11, 17. As a product: × 11 × 17.
How many factors does 748 have?
748 has 12 factors (6 factor pairs).
What is the sum of the factors of 748?
1512.
Is 748 a prime number?
No. It is divisible by 2, so 748 = 2 × 374.