313025136

素因数分解:

$2^4\times 3^1\times {\mathrm{521}}^1\times {\mathrm{12517}}^1$

素因数の和:13049

約数の個数: 40

約数和(自身を含む): 810265104

約数和(自身を除く): 497239968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 521, 1042, 1563, 2084, 3126, 4168, 6252, 8336, 12504, 12517, 25008, 25034, 37551, 50068, 75102, 100136, 150204, 200272, 300408, 600816, 6521357, 13042714, 19564071, 26085428, 39128142, 52170856, 78256284, 104341712, 156512568, 313025136]

約数ペア:

[(1, 313025136), (2, 156512568), (3, 104341712), (4, 78256284), (6, 52170856), (8, 39128142), (12, 26085428), (16, 19564071), (24, 13042714), (48, 6521357), (521, 600816), (1042, 300408), (1563, 200272), (2084, 150204), (3126, 100136), (4168, 75102), (6252, 50068), (8336, 37551), (12504, 25034), (12517, 25008)]