253412848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39301}}^1$

素因数の和:39353

約数の個数: 40

約数和(自身を含む): 545826176

約数和(自身を除く): 292413328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 39301, 78602, 157204, 314408, 510913, 628816, 1021826, 1218331, 2043652, 2436662, 4087304, 4873324, 8174608, 9746648, 15838303, 19493296, 31676606, 63353212, 126706424, 253412848]

約数ペア:

[(1, 253412848), (2, 126706424), (4, 63353212), (8, 31676606), (13, 19493296), (16, 15838303), (26, 9746648), (31, 8174608), (52, 4873324), (62, 4087304), (104, 2436662), (124, 2043652), (208, 1218331), (248, 1021826), (403, 628816), (496, 510913), (806, 314408), (1612, 157204), (3224, 78602), (6448, 39301)]