291299096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{80737}}^1$

素因数の和:80795

約数の個数: 32

約数和(自身を含む): 610379280

約数和(自身を除く): 319080184

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 80737, 161474, 322948, 645896, 888107, 1776214, 3310217, 3552428, 6620434, 7104856, 13240868, 26481736, 36412387, 72824774, 145649548, 291299096]

約数ペア:

[(1, 291299096), (2, 145649548), (4, 72824774), (8, 36412387), (11, 26481736), (22, 13240868), (41, 7104856), (44, 6620434), (82, 3552428), (88, 3310217), (164, 1776214), (328, 888107), (451, 645896), (902, 322948), (1804, 161474), (3608, 80737)]