321570652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{5281}}^1$

素因数の和:6469

約数の個数: 24

約数和(自身を含む): 606669392

約数和(自身を除く): 285098740

約数列:

[1, 2, 4, 13, 26, 52, 1171, 2342, 4684, 5281, 10562, 15223, 21124, 30446, 60892, 68653, 137306, 274612, 6184051, 12368102, 24736204, 80392663, 160785326, 321570652]

約数ペア:

[(1, 321570652), (2, 160785326), (4, 80392663), (13, 24736204), (26, 12368102), (52, 6184051), (1171, 274612), (2342, 137306), (4684, 68653), (5281, 60892), (10562, 30446), (15223, 21124)]