307384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 720000

約数和(自身を除く): 412616

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 499, 616, 998, 1996, 3493, 3992, 5489, 6986, 10978, 13972, 21956, 27944, 38423, 43912, 76846, 153692, 307384]

約数ペア:

[(1, 307384), (2, 153692), (4, 76846), (7, 43912), (8, 38423), (11, 27944), (14, 21956), (22, 13972), (28, 10978), (44, 6986), (56, 5489), (77, 3992), (88, 3493), (154, 1996), (308, 998), (499, 616)]