816090044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{91367}}^1$

素因数の和:91418

約数の個数: 48

約数和(自身を含む): 1841978880

約数和(自身を除く): 1025888836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8932, 91367, 182734, 365468, 639569, 1005037, 1279138, 2010074, 2558276, 2649643, 4020148, 5299286, 7035259, 10598572, 14070518, 18547501, 28141036, 29146073, 37095002, 58292146, 74190004, 116584292, 204022511, 408045022, 816090044]

約数ペア:

[(1, 816090044), (2, 408045022), (4, 204022511), (7, 116584292), (11, 74190004), (14, 58292146), (22, 37095002), (28, 29146073), (29, 28141036), (44, 18547501), (58, 14070518), (77, 10598572), (116, 7035259), (154, 5299286), (203, 4020148), (308, 2649643), (319, 2558276), (406, 2010074), (638, 1279138), (812, 1005037), (1276, 639569), (2233, 365468), (4466, 182734), (8932, 91367)]