416761616

素因数分解:

$2^4\times {\mathrm{2539}}^1\times {\mathrm{10259}}^1$

素因数の和:12806

約数の個数: 20

約数和(自身を含む): 807872400

約数和(自身を除く): 391110784

約数列:

[1, 2, 4, 8, 16, 2539, 5078, 10156, 10259, 20312, 20518, 40624, 41036, 82072, 164144, 26047601, 52095202, 104190404, 208380808, 416761616]

約数ペア:

[(1, 416761616), (2, 208380808), (4, 104190404), (8, 52095202), (16, 26047601), (2539, 164144), (5078, 82072), (10156, 41036), (10259, 40624), (20312, 20518)]