268646589

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:506

約数の個数: 36

約数和(自身を含む): 406633500

約数和(自身を除く): 137986911

約数列:

[1, 3, 9, 31, 89, 93, 267, 279, 349, 801, 961, 1047, 2759, 2883, 3141, 8277, 8649, 10819, 24831, 31061, 32457, 85529, 93183, 97371, 256587, 279549, 335389, 769761, 962891, 1006167, 2888673, 3018501, 8666019, 29849621, 89548863, 268646589]

約数ペア:

[(1, 268646589), (3, 89548863), (9, 29849621), (31, 8666019), (89, 3018501), (93, 2888673), (267, 1006167), (279, 962891), (349, 769761), (801, 335389), (961, 279549), (1047, 256587), (2759, 97371), (2883, 93183), (3141, 85529), (8277, 32457), (8649, 31061), (10819, 24831)]