268381004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3531329}}^1$

素因数の和:3531352

約数の個数: 12

約数和(自身を含む): 494386200

約数和(自身を除く): 226005196

約数列:

[1, 2, 4, 19, 38, 76, 3531329, 7062658, 14125316, 67095251, 134190502, 268381004]

約数ペア:

[(1, 268381004), (2, 134190502), (4, 67095251), (19, 14125316), (38, 7062658), (76, 3531329)]