201431384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{326999}}^1$

素因数の和:327023

約数の個数: 32

約数和(自身を含む): 470880000

約数和(自身を除く): 269448616

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 326999, 653998, 1307996, 2288993, 2615992, 3596989, 4577986, 7193978, 9155972, 14387956, 18311944, 25178923, 28775912, 50357846, 100715692, 201431384]

約数ペア:

[(1, 201431384), (2, 100715692), (4, 50357846), (7, 28775912), (8, 25178923), (11, 18311944), (14, 14387956), (22, 9155972), (28, 7193978), (44, 4577986), (56, 3596989), (77, 2615992), (88, 2288993), (154, 1307996), (308, 653998), (616, 326999)]