318635108

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{16057}}^1$

素因数の和:16124

約数の個数: 36

約数和(自身を含む): 627899916

約数和(自身を除く): 309264808

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 1804, 4961, 9922, 16057, 19844, 32114, 64228, 176627, 353254, 658337, 706508, 1316674, 1942897, 2633348, 3885794, 7241707, 7771588, 14483414, 28966828, 79658777, 159317554, 318635108]

約数ペア:

[(1, 318635108), (2, 159317554), (4, 79658777), (11, 28966828), (22, 14483414), (41, 7771588), (44, 7241707), (82, 3885794), (121, 2633348), (164, 1942897), (242, 1316674), (451, 706508), (484, 658337), (902, 353254), (1804, 176627), (4961, 64228), (9922, 32114), (16057, 19844)]