249820803076

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{10177}}^1\times {\mathrm{36313}}^1$

素因数の和:46520

約数の個数: 36

約数和(自身を含む): 473462585652

約数和(自身を除く): 223641782576

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 10177, 20354, 36313, 40708, 72626, 132301, 145252, 264602, 472069, 529204, 944138, 1719913, 1888276, 3439826, 6136897, 6879652, 12273794, 24547588, 369557401, 739114802, 1478229604, 4804246213, 9608492426, 19216984852, 62455200769, 124910401538, 249820803076]

約数ペア:

[(1, 249820803076), (2, 124910401538), (4, 62455200769), (13, 19216984852), (26, 9608492426), (52, 4804246213), (169, 1478229604), (338, 739114802), (676, 369557401), (10177, 24547588), (20354, 12273794), (36313, 6879652), (40708, 6136897), (72626, 3439826), (132301, 1888276), (145252, 1719913), (264602, 944138), (472069, 529204)]