660928

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:484

約数の個数: 28

約数和(自身を含む): 1371600

約数和(自身を除く): 710672

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 449, 736, 898, 1472, 1796, 3592, 7184, 10327, 14368, 20654, 28736, 41308, 82616, 165232, 330464, 660928]

約数ペア:

[(1, 660928), (2, 330464), (4, 165232), (8, 82616), (16, 41308), (23, 28736), (32, 20654), (46, 14368), (64, 10327), (92, 7184), (184, 3592), (368, 1796), (449, 1472), (736, 898)]