485046616

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{11789}}^1$

素因数の和:11971

約数の個数: 32

約数和(自身を含む): 940842000

約数和(自身を除く): 455795384

約数列:

[1, 2, 4, 8, 37, 74, 139, 148, 278, 296, 556, 1112, 5143, 10286, 11789, 20572, 23578, 41144, 47156, 94312, 436193, 872386, 1638671, 1744772, 3277342, 3489544, 6554684, 13109368, 60630827, 121261654, 242523308, 485046616]

約数ペア:

[(1, 485046616), (2, 242523308), (4, 121261654), (8, 60630827), (37, 13109368), (74, 6554684), (139, 3489544), (148, 3277342), (278, 1744772), (296, 1638671), (556, 872386), (1112, 436193), (5143, 94312), (10286, 47156), (11789, 41144), (20572, 23578)]