290116742786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2053}}^1\times {\mathrm{175327}}^1$

素因数の和:177426

約数の個数: 32

約数和(自身を含む): 484006268928

約数和(自身を除く): 193889526142

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2053, 4106, 26689, 53378, 63643, 127286, 175327, 350654, 827359, 1654718, 2279251, 4558502, 5435137, 10870274, 70656781, 141313562, 359946331, 719892662, 4679302303, 9358604606, 11158336261, 22316672522, 145058371393, 290116742786]

約数ペア:

[(1, 290116742786), (2, 145058371393), (13, 22316672522), (26, 11158336261), (31, 9358604606), (62, 4679302303), (403, 719892662), (806, 359946331), (2053, 141313562), (4106, 70656781), (26689, 10870274), (53378, 5435137), (63643, 4558502), (127286, 2279251), (175327, 1654718), (350654, 827359)]