438150464

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{66467}}^1$

素因数の和:66582

約数の個数: 28

約数和(自身を含む): 877909344

約数和(自身を除く): 439758880

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 3296, 6592, 66467, 132934, 265868, 531736, 1063472, 2126944, 4253888, 6846101, 13692202, 27384404, 54768808, 109537616, 219075232, 438150464]

約数ペア:

[(1, 438150464), (2, 219075232), (4, 109537616), (8, 54768808), (16, 27384404), (32, 13692202), (64, 6846101), (103, 4253888), (206, 2126944), (412, 1063472), (824, 531736), (1648, 265868), (3296, 132934), (6592, 66467)]