317982824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{49747}}^1$

素因数の和:49817

約数の個数: 32

約数和(自身を含む): 644734080

約数和(自身を除く): 326751256

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 49747, 99494, 198988, 397976, 845699, 1691398, 2338109, 3382796, 4676218, 6765592, 9352436, 18704872, 39747853, 79495706, 158991412, 317982824]

約数ペア:

[(1, 317982824), (2, 158991412), (4, 79495706), (8, 39747853), (17, 18704872), (34, 9352436), (47, 6765592), (68, 4676218), (94, 3382796), (136, 2338109), (188, 1691398), (376, 845699), (799, 397976), (1598, 198988), (3196, 99494), (6392, 49747)]