813447612

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{480761}}^1$

素因数の和:480818

約数の個数: 36

約数和(自身を含む): 2099968416

約数和(自身を除く): 1286520804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 480761, 961522, 1442283, 1923044, 2884566, 4326849, 5769132, 8653698, 17307396, 22595767, 45191534, 67787301, 90383068, 135574602, 203361903, 271149204, 406723806, 813447612]

約数ペア:

[(1, 813447612), (2, 406723806), (3, 271149204), (4, 203361903), (6, 135574602), (9, 90383068), (12, 67787301), (18, 45191534), (36, 22595767), (47, 17307396), (94, 8653698), (141, 5769132), (188, 4326849), (282, 2884566), (423, 1923044), (564, 1442283), (846, 961522), (1692, 480761)]