389691816

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{955127}}^1$

素因数の和:955153

約数の個数: 32

約数和(自身を含む): 1031538240

約数和(自身を除く): 641846424

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 955127, 1910254, 2865381, 3820508, 5730762, 7641016, 11461524, 16237159, 22923048, 32474318, 48711477, 64948636, 97422954, 129897272, 194845908, 389691816]

約数ペア:

[(1, 389691816), (2, 194845908), (3, 129897272), (4, 97422954), (6, 64948636), (8, 48711477), (12, 32474318), (17, 22923048), (24, 16237159), (34, 11461524), (51, 7641016), (68, 5730762), (102, 3820508), (136, 2865381), (204, 1910254), (408, 955127)]