306999493619

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{1087}}^1\times {\mathrm{1319}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 382661959680

約数和(自身を除く): 75662466061

約数列:

[1, 7, 13, 91, 169, 181, 1087, 1183, 1267, 1319, 2353, 7609, 9233, 14131, 16471, 17147, 30589, 98917, 120029, 183703, 196747, 214123, 222911, 238739, 1285921, 1377229, 1433753, 1560377, 1671173, 2557711, 3103607, 10036271, 17903977, 18638789, 21725249, 33250243, 40346891, 130471523, 232751701, 242304257, 259509293, 282428237, 1696129799, 1816565051, 3373620809, 23615345663, 43857070517, 306999493619]

約数ペア:

[(1, 306999493619), (7, 43857070517), (13, 23615345663), (91, 3373620809), (169, 1816565051), (181, 1696129799), (1087, 282428237), (1183, 259509293), (1267, 242304257), (1319, 232751701), (2353, 130471523), (7609, 40346891), (9233, 33250243), (14131, 21725249), (16471, 18638789), (17147, 17903977), (30589, 10036271), (98917, 3103607), (120029, 2557711), (183703, 1671173), (196747, 1560377), (214123, 1433753), (222911, 1377229), (238739, 1285921)]