245875336

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{27271}}^1$

素因数の和:27314

約数の個数: 48

約数和(自身を含む): 559621440

約数和(自身を除く): 313746104

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 27271, 54542, 109084, 190897, 218168, 381794, 627233, 763588, 1254466, 1336279, 1527176, 2508932, 2672558, 4390631, 5017864, 5345116, 8781262, 10690232, 17562524, 30734417, 35125048, 61468834, 122937668, 245875336]

約数ペア:

[(1, 245875336), (2, 122937668), (4, 61468834), (7, 35125048), (8, 30734417), (14, 17562524), (23, 10690232), (28, 8781262), (46, 5345116), (49, 5017864), (56, 4390631), (92, 2672558), (98, 2508932), (161, 1527176), (184, 1336279), (196, 1254466), (322, 763588), (392, 627233), (644, 381794), (1127, 218168), (1288, 190897), (2254, 109084), (4508, 54542), (9016, 27271)]