399243216

素因数分解:

$2^4\times 3^1\times {\mathrm{691}}^1\times {\mathrm{12037}}^1$

素因数の和:12739

約数の個数: 40

約数和(自身を含む): 1032956704

約数和(自身を除く): 633713488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 691, 1382, 2073, 2764, 4146, 5528, 8292, 11056, 12037, 16584, 24074, 33168, 36111, 48148, 72222, 96296, 144444, 192592, 288888, 577776, 8317567, 16635134, 24952701, 33270268, 49905402, 66540536, 99810804, 133081072, 199621608, 399243216]

約数ペア:

[(1, 399243216), (2, 199621608), (3, 133081072), (4, 99810804), (6, 66540536), (8, 49905402), (12, 33270268), (16, 24952701), (24, 16635134), (48, 8317567), (691, 577776), (1382, 288888), (2073, 192592), (2764, 144444), (4146, 96296), (5528, 72222), (8292, 48148), (11056, 36111), (12037, 33168), (16584, 24074)]