455736242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{6637}}^1$

素因数の和:6810

約数の個数: 32

約数和(自身を含む): 780628800

約数和(自身を除く): 324892558

約数列:

[1, 2, 13, 19, 26, 38, 139, 247, 278, 494, 1807, 2641, 3614, 5282, 6637, 13274, 34333, 68666, 86281, 126103, 172562, 252206, 922543, 1639339, 1845086, 3278678, 11993059, 17528317, 23986118, 35056634, 227868121, 455736242]

約数ペア:

[(1, 455736242), (2, 227868121), (13, 35056634), (19, 23986118), (26, 17528317), (38, 11993059), (139, 3278678), (247, 1845086), (278, 1639339), (494, 922543), (1807, 252206), (2641, 172562), (3614, 126103), (5282, 86281), (6637, 68666), (13274, 34333)]