633131984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{2971}}^1$

素因数の和:3699

約数の個数: 40

約数和(自身を含む): 1293533280

約数和(自身を除く): 660401296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 701, 1402, 2804, 2971, 5608, 5942, 11216, 11884, 13319, 23768, 26638, 47536, 53276, 56449, 106552, 112898, 213104, 225796, 451592, 903184, 2082671, 4165342, 8330684, 16661368, 33322736, 39570749, 79141498, 158282996, 316565992, 633131984]

約数ペア:

[(1, 633131984), (2, 316565992), (4, 158282996), (8, 79141498), (16, 39570749), (19, 33322736), (38, 16661368), (76, 8330684), (152, 4165342), (304, 2082671), (701, 903184), (1402, 451592), (2804, 225796), (2971, 213104), (5608, 112898), (5942, 106552), (11216, 56449), (11884, 53276), (13319, 47536), (23768, 26638)]