252703297

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 331950976

約数和(自身を除く): 79247679

約数列:

[1, 7, 11, 61, 67, 73, 77, 121, 427, 469, 511, 671, 737, 803, 847, 4087, 4453, 4697, 4891, 5159, 5621, 7381, 8107, 8833, 28609, 31171, 34237, 44957, 48983, 51667, 53801, 56749, 61831, 298351, 314699, 342881, 376607, 494527, 538813, 591811, 2088457, 3281861, 3461689, 3771691, 4142677, 22973027, 36100471, 252703297]

約数ペア:

[(1, 252703297), (7, 36100471), (11, 22973027), (61, 4142677), (67, 3771691), (73, 3461689), (77, 3281861), (121, 2088457), (427, 591811), (469, 538813), (511, 494527), (671, 376607), (737, 342881), (803, 314699), (847, 298351), (4087, 61831), (4453, 56749), (4697, 53801), (4891, 51667), (5159, 48983), (5621, 44957), (7381, 34237), (8107, 31171), (8833, 28609)]