256303746

素因数分解:

$2^1\times 3^2\times {\mathrm{2617}}^1\times {\mathrm{5441}}^1$

素因数の和:8066

約数の個数: 24

約数和(自身を含む): 555639084

約数和(自身を除く): 299335338

約数列:

[1, 2, 3, 6, 9, 18, 2617, 5234, 5441, 7851, 10882, 15702, 16323, 23553, 32646, 47106, 48969, 97938, 14239097, 28478194, 42717291, 85434582, 128151873, 256303746]

約数ペア:

[(1, 256303746), (2, 128151873), (3, 85434582), (6, 42717291), (9, 28478194), (18, 14239097), (2617, 97938), (5234, 48969), (5441, 47106), (7851, 32646), (10882, 23553), (15702, 16323)]