1689814992

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{256967}}^1$

素因数の和:257115

約数の個数: 40

約数和(自身を含む): 4397236416

約数和(自身を除く): 2707421424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 6576, 256967, 513934, 770901, 1027868, 1541802, 2055736, 3083604, 4111472, 6167208, 12334416, 35204479, 70408958, 105613437, 140817916, 211226874, 281635832, 422453748, 563271664, 844907496, 1689814992]

約数ペア:

[(1, 1689814992), (2, 844907496), (3, 563271664), (4, 422453748), (6, 281635832), (8, 211226874), (12, 140817916), (16, 105613437), (24, 70408958), (48, 35204479), (137, 12334416), (274, 6167208), (411, 4111472), (548, 3083604), (822, 2055736), (1096, 1541802), (1644, 1027868), (2192, 770901), (3288, 513934), (6576, 256967)]