326501521760

素因数分解:

$2^5\times 5^1\times {\mathrm{3361}}^1\times {\mathrm{607151}}^1$

素因数の和:610527

約数の個数: 48

約数和(自身を含む): 771590619072

約数和(自身を除く): 445089097312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3361, 6722, 13444, 16805, 26888, 33610, 53776, 67220, 107552, 134440, 268880, 537760, 607151, 1214302, 2428604, 3035755, 4857208, 6071510, 9714416, 12143020, 19428832, 24286040, 48572080, 97144160, 2040634511, 4081269022, 8162538044, 10203172555, 16325076088, 20406345110, 32650152176, 40812690220, 65300304352, 81625380440, 163250760880, 326501521760]

約数ペア:

[(1, 326501521760), (2, 163250760880), (4, 81625380440), (5, 65300304352), (8, 40812690220), (10, 32650152176), (16, 20406345110), (20, 16325076088), (32, 10203172555), (40, 8162538044), (80, 4081269022), (160, 2040634511), (3361, 97144160), (6722, 48572080), (13444, 24286040), (16805, 19428832), (26888, 12143020), (33610, 9714416), (53776, 6071510), (67220, 4857208), (107552, 3035755), (134440, 2428604), (268880, 1214302), (537760, 607151)]