630872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 1321920

約数和(自身を除く): 691048

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 107, 134, 214, 268, 428, 536, 737, 856, 1177, 1474, 2354, 2948, 4708, 5896, 7169, 9416, 14338, 28676, 57352, 78859, 157718, 315436, 630872]

約数ペア:

[(1, 630872), (2, 315436), (4, 157718), (8, 78859), (11, 57352), (22, 28676), (44, 14338), (67, 9416), (88, 7169), (107, 5896), (134, 4708), (214, 2948), (268, 2354), (428, 1474), (536, 1177), (737, 856)]