310121334

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{859}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 695485440

約数和(自身を除く): 385364106

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 647, 859, 1294, 1718, 1941, 2577, 3882, 5154, 5823, 7731, 11646, 15462, 20057, 26629, 40114, 53258, 60171, 79887, 120342, 159774, 180513, 239661, 361026, 479322, 555773, 1111546, 1667319, 3334638, 5001957, 10003914, 17228963, 34457926, 51686889, 103373778, 155060667, 310121334]

約数ペア:

[(1, 310121334), (2, 155060667), (3, 103373778), (6, 51686889), (9, 34457926), (18, 17228963), (31, 10003914), (62, 5001957), (93, 3334638), (186, 1667319), (279, 1111546), (558, 555773), (647, 479322), (859, 361026), (1294, 239661), (1718, 180513), (1941, 159774), (2577, 120342), (3882, 79887), (5154, 60171), (5823, 53258), (7731, 40114), (11646, 26629), (15462, 20057)]