259349132

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4243}}^1$

素因数の和:4350

約数の個数: 48

約数和(自身を含む): 541873920

約数和(自身を除く): 282524788

約数列:

[1, 2, 4, 7, 14, 28, 37, 59, 74, 118, 148, 236, 259, 413, 518, 826, 1036, 1652, 2183, 4243, 4366, 8486, 8732, 15281, 16972, 29701, 30562, 59402, 61124, 118804, 156991, 250337, 313982, 500674, 627964, 1001348, 1098937, 1752359, 2197874, 3504718, 4395748, 7009436, 9262469, 18524938, 37049876, 64837283, 129674566, 259349132]

約数ペア:

[(1, 259349132), (2, 129674566), (4, 64837283), (7, 37049876), (14, 18524938), (28, 9262469), (37, 7009436), (59, 4395748), (74, 3504718), (118, 2197874), (148, 1752359), (236, 1098937), (259, 1001348), (413, 627964), (518, 500674), (826, 313982), (1036, 250337), (1652, 156991), (2183, 118804), (4243, 61124), (4366, 59402), (8486, 30562), (8732, 29701), (15281, 16972)]