256635576

素因数分解:

$2^3\times 3^2\times {\mathrm{3564383}}^1$

素因数の和:3564395

約数の個数: 24

約数和(自身を含む): 695054880

約数和(自身を除く): 438419304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3564383, 7128766, 10693149, 14257532, 21386298, 28515064, 32079447, 42772596, 64158894, 85545192, 128317788, 256635576]

約数ペア:

[(1, 256635576), (2, 128317788), (3, 85545192), (4, 64158894), (6, 42772596), (8, 32079447), (9, 28515064), (12, 21386298), (18, 14257532), (24, 10693149), (36, 7128766), (72, 3564383)]