261502404

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1\times {\mathrm{521}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 617613696

約数和(自身を除く): 356111292

約数列:

[1, 2, 3, 4, 6, 12, 151, 277, 302, 453, 521, 554, 604, 831, 906, 1042, 1108, 1563, 1662, 1812, 2084, 3126, 3324, 6252, 41827, 78671, 83654, 125481, 144317, 157342, 167308, 236013, 250962, 288634, 314684, 432951, 472026, 501924, 577268, 865902, 944052, 1731804, 21791867, 43583734, 65375601, 87167468, 130751202, 261502404]

約数ペア:

[(1, 261502404), (2, 130751202), (3, 87167468), (4, 65375601), (6, 43583734), (12, 21791867), (151, 1731804), (277, 944052), (302, 865902), (453, 577268), (521, 501924), (554, 472026), (604, 432951), (831, 314684), (906, 288634), (1042, 250962), (1108, 236013), (1563, 167308), (1662, 157342), (1812, 144317), (2084, 125481), (3126, 83654), (3324, 78671), (6252, 41827)]