431141956

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{2381}}^1$

素因数の和:2644

約数の個数: 48

約数和(自身を含む): 896394240

約数和(自身を除く): 465252284

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 223, 406, 446, 812, 892, 1561, 2381, 3122, 4762, 6244, 6467, 9524, 12934, 16667, 25868, 33334, 45269, 66668, 69049, 90538, 138098, 181076, 276196, 483343, 530963, 966686, 1061926, 1933372, 2123852, 3716741, 7433482, 14866964, 15397927, 30795854, 61591708, 107785489, 215570978, 431141956]

約数ペア:

[(1, 431141956), (2, 215570978), (4, 107785489), (7, 61591708), (14, 30795854), (28, 15397927), (29, 14866964), (58, 7433482), (116, 3716741), (203, 2123852), (223, 1933372), (406, 1061926), (446, 966686), (812, 530963), (892, 483343), (1561, 276196), (2381, 181076), (3122, 138098), (4762, 90538), (6244, 69049), (6467, 66668), (9524, 45269), (12934, 33334), (16667, 25868)]