457072538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{3719}}^1$

素因数の和:3926

約数の個数: 32

約数和(自身を含む): 768700800

約数和(自身を除く): 311628262

約数列:

[1, 2, 13, 26, 29, 58, 163, 326, 377, 754, 2119, 3719, 4238, 4727, 7438, 9454, 48347, 61451, 96694, 107851, 122902, 215702, 606197, 1212394, 1402063, 2804126, 7880561, 15761122, 17579713, 35159426, 228536269, 457072538]

約数ペア:

[(1, 457072538), (2, 228536269), (13, 35159426), (26, 17579713), (29, 15761122), (58, 7880561), (163, 2804126), (326, 1402063), (377, 1212394), (754, 606197), (2119, 215702), (3719, 122902), (4238, 107851), (4727, 96694), (7438, 61451), (9454, 48347)]