322474816

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{25577}}^1$

素因数の和:25786

約数の個数: 28

約数和(自身を含む): 643184388

約数和(自身を除く): 320709572

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 3152, 6304, 12608, 25577, 51154, 102308, 204616, 409232, 818464, 1636928, 5038669, 10077338, 20154676, 40309352, 80618704, 161237408, 322474816]

約数ペア:

[(1, 322474816), (2, 161237408), (4, 80618704), (8, 40309352), (16, 20154676), (32, 10077338), (64, 5038669), (197, 1636928), (394, 818464), (788, 409232), (1576, 204616), (3152, 102308), (6304, 51154), (12608, 25577)]