289240924

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{12401}}^1$

素因数の和:12443

約数の個数: 48

約数和(自身を含む): 625060800

約数和(自身を除く): 335819876

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 686, 833, 1372, 1666, 3332, 5831, 11662, 12401, 23324, 24802, 49604, 86807, 173614, 210817, 347228, 421634, 607649, 843268, 1215298, 1475719, 2430596, 2951438, 4253543, 5902876, 8507086, 10330033, 17014172, 20660066, 41320132, 72310231, 144620462, 289240924]

約数ペア:

[(1, 289240924), (2, 144620462), (4, 72310231), (7, 41320132), (14, 20660066), (17, 17014172), (28, 10330033), (34, 8507086), (49, 5902876), (68, 4253543), (98, 2951438), (119, 2430596), (196, 1475719), (238, 1215298), (343, 843268), (476, 607649), (686, 421634), (833, 347228), (1372, 210817), (1666, 173614), (3332, 86807), (5831, 49604), (11662, 24802), (12401, 23324)]