868432816

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{6343}}^1$

素因数の和:6593

約数の個数: 40

約数和(自身を含む): 1730643200

約数和(自身を除く): 862210384

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 199, 344, 398, 688, 796, 1592, 3184, 6343, 8557, 12686, 17114, 25372, 34228, 50744, 68456, 101488, 136912, 272749, 545498, 1090996, 1262257, 2181992, 2524514, 4363984, 5049028, 10098056, 20196112, 54277051, 108554102, 217108204, 434216408, 868432816]

約数ペア:

[(1, 868432816), (2, 434216408), (4, 217108204), (8, 108554102), (16, 54277051), (43, 20196112), (86, 10098056), (172, 5049028), (199, 4363984), (344, 2524514), (398, 2181992), (688, 1262257), (796, 1090996), (1592, 545498), (3184, 272749), (6343, 136912), (8557, 101488), (12686, 68456), (17114, 50744), (25372, 34228)]