407748056

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{2393}}^1$

素因数の和:2496

約数の個数: 48

約数和(自身を含む): 820902600

約数和(自身を除く): 413154544

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 361, 472, 722, 1121, 1444, 2242, 2393, 2888, 4484, 4786, 8968, 9572, 19144, 21299, 42598, 45467, 85196, 90934, 141187, 170392, 181868, 282374, 363736, 564748, 863873, 1129496, 1727746, 2682553, 3455492, 5365106, 6910984, 10730212, 21460424, 50968507, 101937014, 203874028, 407748056]

約数ペア:

[(1, 407748056), (2, 203874028), (4, 101937014), (8, 50968507), (19, 21460424), (38, 10730212), (59, 6910984), (76, 5365106), (118, 3455492), (152, 2682553), (236, 1727746), (361, 1129496), (472, 863873), (722, 564748), (1121, 363736), (1444, 282374), (2242, 181868), (2393, 170392), (2888, 141187), (4484, 90934), (4786, 85196), (8968, 45467), (9572, 42598), (19144, 21299)]