1660308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 4327680

約数和(自身を除く): 2667372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 367, 377, 734, 754, 1101, 1131, 1468, 1508, 2202, 2262, 4404, 4524, 4771, 9542, 10643, 14313, 19084, 21286, 28626, 31929, 42572, 57252, 63858, 127716, 138359, 276718, 415077, 553436, 830154, 1660308]

約数ペア:

[(1, 1660308), (2, 830154), (3, 553436), (4, 415077), (6, 276718), (12, 138359), (13, 127716), (26, 63858), (29, 57252), (39, 42572), (52, 31929), (58, 28626), (78, 21286), (87, 19084), (116, 14313), (156, 10643), (174, 9542), (348, 4771), (367, 4524), (377, 4404), (734, 2262), (754, 2202), (1101, 1508), (1131, 1468)]