256765296

素因数分解:

$2^4\times 3^1\times {\mathrm{5349277}}^1$

素因数の和:5349288

約数の個数: 20

約数和(自身を含む): 663310472

約数和(自身を除く): 406545176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5349277, 10698554, 16047831, 21397108, 32095662, 42794216, 64191324, 85588432, 128382648, 256765296]

約数ペア:

[(1, 256765296), (2, 128382648), (3, 85588432), (4, 64191324), (6, 42794216), (8, 32095662), (12, 21397108), (16, 16047831), (24, 10698554), (48, 5349277)]