231689664

素因数分解:

$2^6\times 3^2\times {\mathrm{402239}}^1$

素因数の和:402257

約数の個数: 42

約数和(自身を含む): 664098240

約数和(自身を除く): 432408576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 402239, 804478, 1206717, 1608956, 2413434, 3217912, 3620151, 4826868, 6435824, 7240302, 9653736, 12871648, 14480604, 19307472, 25743296, 28961208, 38614944, 57922416, 77229888, 115844832, 231689664]

約数ペア:

[(1, 231689664), (2, 115844832), (3, 77229888), (4, 57922416), (6, 38614944), (8, 28961208), (9, 25743296), (12, 19307472), (16, 14480604), (18, 12871648), (24, 9653736), (32, 7240302), (36, 6435824), (48, 4826868), (64, 3620151), (72, 3217912), (96, 2413434), (144, 1608956), (192, 1206717), (288, 804478), (576, 402239)]