441863728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1091}}^1\times {\mathrm{1489}}^1$

素因数の和:2605

約数の個数: 40

約数和(自身を含む): 907910640

約数和(自身を除く): 466046912

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1091, 1489, 2182, 2978, 4364, 5956, 8728, 11912, 17456, 18547, 23824, 25313, 37094, 50626, 74188, 101252, 148376, 202504, 296752, 405008, 1624499, 3248998, 6497996, 12995992, 25991984, 27616483, 55232966, 110465932, 220931864, 441863728]

約数ペア:

[(1, 441863728), (2, 220931864), (4, 110465932), (8, 55232966), (16, 27616483), (17, 25991984), (34, 12995992), (68, 6497996), (136, 3248998), (272, 1624499), (1091, 405008), (1489, 296752), (2182, 202504), (2978, 148376), (4364, 101252), (5956, 74188), (8728, 50626), (11912, 37094), (17456, 25313), (18547, 23824)]