312427708

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{953}}^1\times {\mathrm{1999}}^1$

素因数の和:2997

約数の個数: 24

約数和(自身を含む): 560952000

約数和(自身を除く): 248524292

約数列:

[1, 2, 4, 41, 82, 164, 953, 1906, 1999, 3812, 3998, 7996, 39073, 78146, 81959, 156292, 163918, 327836, 1905047, 3810094, 7620188, 78106927, 156213854, 312427708]

約数ペア:

[(1, 312427708), (2, 156213854), (4, 78106927), (41, 7620188), (82, 3810094), (164, 1905047), (953, 327836), (1906, 163918), (1999, 156292), (3812, 81959), (3998, 78146), (7996, 39073)]