310440856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{11491}}^1$

素因数の和:11815

約数の個数: 32

約数和(自身を含む): 637116480

約数和(自身を除く): 326675624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 307, 614, 1228, 2456, 3377, 6754, 11491, 13508, 22982, 27016, 45964, 91928, 126401, 252802, 505604, 1011208, 3527737, 7055474, 14110948, 28221896, 38805107, 77610214, 155220428, 310440856]

約数ペア:

[(1, 310440856), (2, 155220428), (4, 77610214), (8, 38805107), (11, 28221896), (22, 14110948), (44, 7055474), (88, 3527737), (307, 1011208), (614, 505604), (1228, 252802), (2456, 126401), (3377, 91928), (6754, 45964), (11491, 27016), (13508, 22982)]