428901702904

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{70901}}^1\times {\mathrm{18443}}^1$

素因数の和:89391

約数の個数: 32

約数和(自身を含む): 823861387440

約数和(自身を除く): 394959684536

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 18443, 36886, 70901, 73772, 141802, 147544, 283604, 567208, 756163, 1512326, 2906941, 3024652, 5813882, 6049304, 11627764, 23255528, 1307627143, 2615254286, 5230508572, 10461017144, 53612712863, 107225425726, 214450851452, 428901702904]

約数ペア:

[(1, 428901702904), (2, 214450851452), (4, 107225425726), (8, 53612712863), (41, 10461017144), (82, 5230508572), (164, 2615254286), (328, 1307627143), (18443, 23255528), (36886, 11627764), (70901, 6049304), (73772, 5813882), (141802, 3024652), (147544, 2906941), (283604, 1512326), (567208, 756163)]