390203844

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1\times {\mathrm{1117}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 933860928

約数和(自身を除く): 543657084

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 677, 1117, 1354, 2031, 2234, 2708, 3351, 4062, 4468, 6702, 8124, 13404, 29111, 48031, 58222, 87333, 96062, 116444, 144093, 174666, 192124, 288186, 349332, 576372, 756209, 1512418, 2268627, 3024836, 4537254, 9074508, 32516987, 65033974, 97550961, 130067948, 195101922, 390203844]

約数ペア:

[(1, 390203844), (2, 195101922), (3, 130067948), (4, 97550961), (6, 65033974), (12, 32516987), (43, 9074508), (86, 4537254), (129, 3024836), (172, 2268627), (258, 1512418), (516, 756209), (677, 576372), (1117, 349332), (1354, 288186), (2031, 192124), (2234, 174666), (2708, 144093), (3351, 116444), (4062, 96062), (4468, 87333), (6702, 58222), (8124, 48031), (13404, 29111)]