497706064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{27749}}^1$

素因数の和:27835

約数の個数: 40

約数和(自身を含む): 1032300000

約数和(自身を除く): 534593936

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2242, 4484, 8968, 17936, 27749, 55498, 110996, 221992, 443984, 527231, 1054462, 1637191, 2108924, 3274382, 4217848, 6548764, 8435696, 13097528, 26195056, 31106629, 62213258, 124426516, 248853032, 497706064]

約数ペア:

[(1, 497706064), (2, 248853032), (4, 124426516), (8, 62213258), (16, 31106629), (19, 26195056), (38, 13097528), (59, 8435696), (76, 6548764), (118, 4217848), (152, 3274382), (236, 2108924), (304, 1637191), (472, 1054462), (944, 527231), (1121, 443984), (2242, 221992), (4484, 110996), (8968, 55498), (17936, 27749)]