268657994

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{27077}}^1$

素因数の和:27142

約数の個数: 24

約数和(自身を含む): 453773124

約数和(自身を除く): 185115130

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 4961, 9922, 27077, 54154, 297847, 595694, 1110157, 2220314, 3276317, 6552634, 12211727, 24423454, 134328997, 268657994]

約数ペア:

[(1, 268657994), (2, 134328997), (11, 24423454), (22, 12211727), (41, 6552634), (82, 3276317), (121, 2220314), (242, 1110157), (451, 595694), (902, 297847), (4961, 54154), (9922, 27077)]