253165088

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42307}}^1$

素因数の和:42345

約数の個数: 48

約数和(自身を含む): 575727264

約数和(自身を除く): 322562176

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 42307, 84614, 169228, 338456, 465377, 676912, 719219, 930754, 1353824, 1438438, 1861508, 2876876, 3723016, 5753752, 7446032, 7911409, 11507504, 14892064, 15822818, 23015008, 31645636, 63291272, 126582544, 253165088]

約数ペア:

[(1, 253165088), (2, 126582544), (4, 63291272), (8, 31645636), (11, 23015008), (16, 15822818), (17, 14892064), (22, 11507504), (32, 7911409), (34, 7446032), (44, 5753752), (68, 3723016), (88, 2876876), (136, 1861508), (176, 1438438), (187, 1353824), (272, 930754), (352, 719219), (374, 676912), (544, 465377), (748, 338456), (1496, 169228), (2992, 84614), (5984, 42307)]