2279777738

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 4185354240

約数和(自身を除く): 1905576502

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 173, 214, 266, 346, 463, 749, 926, 1211, 1498, 2033, 2422, 3241, 3287, 4066, 6482, 6574, 8797, 14231, 17594, 18511, 23009, 28462, 37022, 46018, 49541, 61579, 80099, 99082, 123158, 129577, 160198, 259154, 346787, 351709, 560693, 693574, 703418, 941279, 1121386, 1521881, 1882558, 2461963, 3043762, 4923926, 6588953, 8570593, 10653167, 13177906, 17141186, 21306334, 59994151, 119988302, 162841267, 325682534, 1139888869, 2279777738]

約数ペア:

[(1, 2279777738), (2, 1139888869), (7, 325682534), (14, 162841267), (19, 119988302), (38, 59994151), (107, 21306334), (133, 17141186), (173, 13177906), (214, 10653167), (266, 8570593), (346, 6588953), (463, 4923926), (749, 3043762), (926, 2461963), (1211, 1882558), (1498, 1521881), (2033, 1121386), (2422, 941279), (3241, 703418), (3287, 693574), (4066, 560693), (6482, 351709), (6574, 346787), (8797, 259154), (14231, 160198), (17594, 129577), (18511, 123158), (23009, 99082), (28462, 80099), (37022, 61579), (46018, 49541)]