1491644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 3386880

約数和(自身を除く): 1895236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 167, 203, 308, 319, 334, 406, 638, 668, 812, 1169, 1276, 1837, 2233, 2338, 3674, 4466, 4676, 4843, 7348, 8932, 9686, 12859, 19372, 25718, 33901, 51436, 53273, 67802, 106546, 135604, 213092, 372911, 745822, 1491644]

約数ペア:

[(1, 1491644), (2, 745822), (4, 372911), (7, 213092), (11, 135604), (14, 106546), (22, 67802), (28, 53273), (29, 51436), (44, 33901), (58, 25718), (77, 19372), (116, 12859), (154, 9686), (167, 8932), (203, 7348), (308, 4843), (319, 4676), (334, 4466), (406, 3674), (638, 2338), (668, 2233), (812, 1837), (1169, 1276)]