256519644

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{929419}}^1$

素因数の和:929449

約数の個数: 24

約数和(自身を含む): 624570240

約数和(自身を除く): 368050596

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 929419, 1858838, 2788257, 3717676, 5576514, 11153028, 21376637, 42753274, 64129911, 85506548, 128259822, 256519644]

約数ペア:

[(1, 256519644), (2, 128259822), (3, 85506548), (4, 64129911), (6, 42753274), (12, 21376637), (23, 11153028), (46, 5576514), (69, 3717676), (92, 2788257), (138, 1858838), (276, 929419)]