398045007348

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{771405053}}^1$

素因数の和:771405103

約数の個数: 24

約数和(自身を含む): 950371026528

約数和(自身を除く): 552326019180

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 771405053, 1542810106, 2314215159, 3085620212, 4628430318, 9256860636, 33170417279, 66340834558, 99511251837, 132681669116, 199022503674, 398045007348]

約数ペア:

[(1, 398045007348), (2, 199022503674), (3, 132681669116), (4, 99511251837), (6, 66340834558), (12, 33170417279), (43, 9256860636), (86, 4628430318), (129, 3085620212), (172, 2314215159), (258, 1542810106), (516, 771405053)]