307760068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{999221}}^1$

素因数の和:999243

約数の個数: 24

約数和(自身を含む): 671477184

約数和(自身を除く): 363717116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 999221, 1998442, 3996884, 6994547, 10991431, 13989094, 21982862, 27978188, 43965724, 76940017, 153880034, 307760068]

約数ペア:

[(1, 307760068), (2, 153880034), (4, 76940017), (7, 43965724), (11, 27978188), (14, 21982862), (22, 13989094), (28, 10991431), (44, 6994547), (77, 3996884), (154, 1998442), (308, 999221)]