387954854

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 693781200

約数和(自身を除く): 305826346

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 229, 293, 413, 458, 586, 826, 1603, 2051, 2891, 3206, 4102, 5782, 11221, 13511, 14357, 17287, 22442, 27022, 28714, 34574, 67097, 94577, 121009, 134194, 189154, 242018, 469679, 662039, 847063, 939358, 1324078, 1694126, 3287753, 3958723, 6575506, 7917446, 27711061, 55422122, 193977427, 387954854]

約数ペア:

[(1, 387954854), (2, 193977427), (7, 55422122), (14, 27711061), (49, 7917446), (59, 6575506), (98, 3958723), (118, 3287753), (229, 1694126), (293, 1324078), (413, 939358), (458, 847063), (586, 662039), (826, 469679), (1603, 242018), (2051, 189154), (2891, 134194), (3206, 121009), (4102, 94577), (5782, 67097), (11221, 34574), (13511, 28714), (14357, 27022), (17287, 22442)]