324679984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{494939}}^1$

素因数の和:494988

約数の個数: 20

約数和(自身を含む): 644411880

約数和(自身を除く): 319731896

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 494939, 989878, 1979756, 3959512, 7919024, 20292499, 40584998, 81169996, 162339992, 324679984]

約数ペア:

[(1, 324679984), (2, 162339992), (4, 81169996), (8, 40584998), (16, 20292499), (41, 7919024), (82, 3959512), (164, 1979756), (328, 989878), (656, 494939)]