290365854

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^2\times {\mathrm{28789}}^1$

素因数の和:28876

約数の個数: 24

約数和(自身を含む): 595262040

約数和(自身を除く): 304896186

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 1681, 3362, 5043, 10086, 28789, 57578, 86367, 172734, 1180349, 2360698, 3541047, 7082094, 48394309, 96788618, 145182927, 290365854]

約数ペア:

[(1, 290365854), (2, 145182927), (3, 96788618), (6, 48394309), (41, 7082094), (82, 3541047), (123, 2360698), (246, 1180349), (1681, 172734), (3362, 86367), (5043, 57578), (10086, 28789)]