Factors of 268

2, 67. As a product: 2^2 × 67.

The factors of 268 are 1, 2, 4, 67, 134, 268. It has 6 factors.

Factors of 268

Pick any whole number from 1 to 10,000.

268 = 2^{2} \times 67

How to work it out

1
A factor of 268 is a whole number that divides it with nothing left over. You only need to test the numbers up to √268 ≈ 16.37; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 6 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$268 = 2^{2} \times 67$
4
Add all the factors: 1 + 2 + 4 + 67 + 134 + 268 = 476. Without 268 itself that is 208, so 268 is a deficient number.

LaTeX source of the formulas on this page

\[ 268 = 2^{2} \times 67 \]

What are the factors of 268?

The factors of 268 are 1, 2, 4, 67, 134, 268. It has 6 factors.

What are the prime factors of 268?

2, 67. As a product: $2^{2}$ × 67.

How many factors does 268 have?

268 has 6 factors (3 factor pairs).

What is the sum of the factors of 268?

476.

Is 268 a prime number?

No. It is divisible by 2, so 268 = 2 × 134.