Factors of 304

2, 19. As a product: 2^4 × 19.

The factors of 304 are 1, 2, 4, 8, 16, 19, 38, 76, 152, 304. It has 10 factors.

Factors of 304

Pick any whole number from 1 to 10,000.

304 = 2^{4} \times 19

How to work it out

1
A factor of 304 is a whole number that divides it with nothing left over. You only need to test the numbers up to √304 ≈ 17.44; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 10 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$304 = 2^{4} \times 19$
4
Add all the factors: 1 + 2 + 4 + 8 + 16 + 19 + 38 + 76 + 152 + 304 = 620. Without 304 itself that is 316, so 304 is an abundant number.

LaTeX source of the formulas on this page

\[ 304 = 2^{4} \times 19 \]

What are the factors of 304?

The factors of 304 are 1, 2, 4, 8, 16, 19, 38, 76, 152, 304. It has 10 factors.

What are the prime factors of 304?

2, 19. As a product: $2^{4}$ × 19.

How many factors does 304 have?

304 has 10 factors (5 factor pairs).

What is the sum of the factors of 304?

620.

Is 304 a prime number?

No. It is divisible by 2, so 304 = 2 × 152.