269397726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{8243}}^1$

素因数の和:8680

約数の個数: 32

約数和(自身を含む): 581696640

約数和(自身を除く): 312298914

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 419, 838, 1257, 2514, 5447, 8243, 10894, 16341, 16486, 24729, 32682, 49458, 107159, 214318, 321477, 642954, 3453817, 6907634, 10361451, 20722902, 44899621, 89799242, 134698863, 269397726]

約数ペア:

[(1, 269397726), (2, 134698863), (3, 89799242), (6, 44899621), (13, 20722902), (26, 10361451), (39, 6907634), (78, 3453817), (419, 642954), (838, 321477), (1257, 214318), (2514, 107159), (5447, 49458), (8243, 32682), (10894, 24729), (16341, 16486)]