458889214

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2647}}^1$

素因数の和:2753

約数の個数: 48

約数和(自身を含む): 842222880

約数和(自身を除く): 383333666

約数列:

[1, 2, 7, 14, 29, 49, 58, 61, 98, 122, 203, 406, 427, 854, 1421, 1769, 2647, 2842, 2989, 3538, 5294, 5978, 12383, 18529, 24766, 37058, 76763, 86681, 129703, 153526, 161467, 173362, 259406, 322934, 537341, 1074682, 1130269, 2260538, 3761387, 4682543, 7522774, 7911883, 9365086, 15823766, 32777801, 65555602, 229444607, 458889214]

約数ペア:

[(1, 458889214), (2, 229444607), (7, 65555602), (14, 32777801), (29, 15823766), (49, 9365086), (58, 7911883), (61, 7522774), (98, 4682543), (122, 3761387), (203, 2260538), (406, 1130269), (427, 1074682), (854, 537341), (1421, 322934), (1769, 259406), (2647, 173362), (2842, 161467), (2989, 153526), (3538, 129703), (5294, 86681), (5978, 76763), (12383, 37058), (18529, 24766)]