247130256

素因数分解:

$2^4\times 3^1\times {\mathrm{5148547}}^1$

素因数の和:5148558

約数の個数: 20

約数和(自身を含む): 638419952

約数和(自身を除く): 391289696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5148547, 10297094, 15445641, 20594188, 30891282, 41188376, 61782564, 82376752, 123565128, 247130256]

約数ペア:

[(1, 247130256), (2, 123565128), (3, 82376752), (4, 61782564), (6, 41188376), (8, 30891282), (12, 20594188), (16, 15445641), (24, 10297094), (48, 5148547)]