280908186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{3779}}^1$

素因数の和:4750

約数の個数: 32

約数和(自身を含む): 605828160

約数和(自身を除く): 324919974

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 953, 1906, 2859, 3779, 5718, 7558, 11337, 12389, 22674, 24778, 37167, 49127, 74334, 98254, 147381, 294762, 3601387, 7202774, 10804161, 21608322, 46818031, 93636062, 140454093, 280908186]

約数ペア:

[(1, 280908186), (2, 140454093), (3, 93636062), (6, 46818031), (13, 21608322), (26, 10804161), (39, 7202774), (78, 3601387), (953, 294762), (1906, 147381), (2859, 98254), (3779, 74334), (5718, 49127), (7558, 37167), (11337, 24778), (12389, 22674)]