1330290668

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1\times {\mathrm{1847}}^1$

素因数の和:2774

約数の個数: 48

約数和(自身を含む): 2756920320

約数和(自身を除く): 1426629652

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 887, 1774, 1847, 3548, 3694, 6209, 7388, 12418, 12929, 24836, 25723, 25858, 51446, 51716, 53563, 102892, 107126, 180061, 214252, 360122, 374941, 720244, 749882, 1499764, 1638289, 3276578, 6553156, 11468023, 22936046, 45872092, 47510381, 95020762, 190041524, 332572667, 665145334, 1330290668]

約数ペア:

[(1, 1330290668), (2, 665145334), (4, 332572667), (7, 190041524), (14, 95020762), (28, 47510381), (29, 45872092), (58, 22936046), (116, 11468023), (203, 6553156), (406, 3276578), (812, 1638289), (887, 1499764), (1774, 749882), (1847, 720244), (3548, 374941), (3694, 360122), (6209, 214252), (7388, 180061), (12418, 107126), (12929, 102892), (24836, 53563), (25723, 51716), (25858, 51446)]