660832

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 24

約数和(自身を含む): 1319976

約数和(自身を除く): 659144

約数列:

[1, 2, 4, 8, 16, 32, 107, 193, 214, 386, 428, 772, 856, 1544, 1712, 3088, 3424, 6176, 20651, 41302, 82604, 165208, 330416, 660832]

約数ペア:

[(1, 660832), (2, 330416), (4, 165208), (8, 82604), (16, 41302), (32, 20651), (107, 6176), (193, 3424), (214, 3088), (386, 1712), (428, 1544), (772, 856)]