640808945472

素因数分解:

$2^6\times 3^1\times {\mathrm{3337546591}}^1$

素因数の和:3337546606

約数の個数: 28

約数和(自身を含む): 1695473668736

約数和(自身を除く): 1054664723264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 3337546591, 6675093182, 10012639773, 13350186364, 20025279546, 26700372728, 40050559092, 53400745456, 80101118184, 106801490912, 160202236368, 213602981824, 320404472736, 640808945472]

約数ペア:

[(1, 640808945472), (2, 320404472736), (3, 213602981824), (4, 160202236368), (6, 106801490912), (8, 80101118184), (12, 53400745456), (16, 40050559092), (24, 26700372728), (32, 20025279546), (48, 13350186364), (64, 10012639773), (96, 6675093182), (192, 3337546591)]