401064856

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{8467}}^1$

素因数の和:8695

約数の個数: 32

約数和(自身を含む): 780410880

約数和(自身を除く): 379346024

約数列:

[1, 2, 4, 8, 31, 62, 124, 191, 248, 382, 764, 1528, 5921, 8467, 11842, 16934, 23684, 33868, 47368, 67736, 262477, 524954, 1049908, 1617197, 2099816, 3234394, 6468788, 12937576, 50133107, 100266214, 200532428, 401064856]

約数ペア:

[(1, 401064856), (2, 200532428), (4, 100266214), (8, 50133107), (31, 12937576), (62, 6468788), (124, 3234394), (191, 2099816), (248, 1617197), (382, 1049908), (764, 524954), (1528, 262477), (5921, 67736), (8467, 47368), (11842, 33868), (16934, 23684)]