676990076

素因数分解:

$2^2\times 7^3\times {\mathrm{493433}}^1$

素因数の和:493458

約数の個数: 24

約数和(自身を含む): 1381615200

約数和(自身を除く): 704625124

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 493433, 986866, 1973732, 3454031, 6908062, 13816124, 24178217, 48356434, 96712868, 169247519, 338495038, 676990076]

約数ペア:

[(1, 676990076), (2, 338495038), (4, 169247519), (7, 96712868), (14, 48356434), (28, 24178217), (49, 13816124), (98, 6908062), (196, 3454031), (343, 1973732), (686, 986866), (1372, 493433)]