402428088

素因数分解:

$2^3\times 3^4\times {\mathrm{621031}}^1$

素因数の和:621049

約数の個数: 40

約数和(自身を含む): 1127173080

約数和(自身を除く): 724744992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 621031, 1242062, 1863093, 2484124, 3726186, 4968248, 5589279, 7452372, 11178558, 14904744, 16767837, 22357116, 33535674, 44714232, 50303511, 67071348, 100607022, 134142696, 201214044, 402428088]

約数ペア:

[(1, 402428088), (2, 201214044), (3, 134142696), (4, 100607022), (6, 67071348), (8, 50303511), (9, 44714232), (12, 33535674), (18, 22357116), (24, 16767837), (27, 14904744), (36, 11178558), (54, 7452372), (72, 5589279), (81, 4968248), (108, 3726186), (162, 2484124), (216, 1863093), (324, 1242062), (648, 621031)]