2861290188

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{8573}}^1$

素因数の和:8783

約数の個数: 72

約数和(自身を含む): 7390376448

約数和(自身を除く): 4529086260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 127, 146, 219, 254, 292, 381, 438, 508, 657, 762, 876, 1143, 1314, 1524, 2286, 2628, 4572, 8573, 9271, 17146, 18542, 25719, 27813, 34292, 37084, 51438, 55626, 77157, 83439, 102876, 111252, 154314, 166878, 308628, 333756, 625829, 1088771, 1251658, 1877487, 2177542, 2503316, 3266313, 3754974, 4355084, 5632461, 6532626, 7509948, 9798939, 11264922, 13065252, 19597878, 22529844, 39195756, 79480283, 158960566, 238440849, 317921132, 476881698, 715322547, 953763396, 1430645094, 2861290188]

約数ペア:

[(1, 2861290188), (2, 1430645094), (3, 953763396), (4, 715322547), (6, 476881698), (9, 317921132), (12, 238440849), (18, 158960566), (36, 79480283), (73, 39195756), (127, 22529844), (146, 19597878), (219, 13065252), (254, 11264922), (292, 9798939), (381, 7509948), (438, 6532626), (508, 5632461), (657, 4355084), (762, 3754974), (876, 3266313), (1143, 2503316), (1314, 2177542), (1524, 1877487), (2286, 1251658), (2628, 1088771), (4572, 625829), (8573, 333756), (9271, 308628), (17146, 166878), (18542, 154314), (25719, 111252), (27813, 102876), (34292, 83439), (37084, 77157), (51438, 55626)]