305668854

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{4999}}^1$

素因数の和:5129

約数の個数: 48

約数和(自身を含む): 686400000

約数和(自身を除く): 380731146

約数列:

[1, 2, 3, 6, 9, 18, 43, 79, 86, 129, 158, 237, 258, 387, 474, 711, 774, 1422, 3397, 4999, 6794, 9998, 10191, 14997, 20382, 29994, 30573, 44991, 61146, 89982, 214957, 394921, 429914, 644871, 789842, 1184763, 1289742, 1934613, 2369526, 3554289, 3869226, 7108578, 16981603, 33963206, 50944809, 101889618, 152834427, 305668854]

約数ペア:

[(1, 305668854), (2, 152834427), (3, 101889618), (6, 50944809), (9, 33963206), (18, 16981603), (43, 7108578), (79, 3869226), (86, 3554289), (129, 2369526), (158, 1934613), (237, 1289742), (258, 1184763), (387, 789842), (474, 644871), (711, 429914), (774, 394921), (1422, 214957), (3397, 89982), (4999, 61146), (6794, 44991), (9998, 30573), (10191, 29994), (14997, 20382)]