248222308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{23497}}^1$

素因数の和:23659

約数の個数: 24

約数和(自身を含む): 460560800

約数和(自身を除く): 212338492

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 10564, 23497, 46994, 93988, 446443, 892886, 1785772, 3266083, 6532166, 13064332, 62055577, 124111154, 248222308]

約数ペア:

[(1, 248222308), (2, 124111154), (4, 62055577), (19, 13064332), (38, 6532166), (76, 3266083), (139, 1785772), (278, 892886), (556, 446443), (2641, 93988), (5282, 46994), (10564, 23497)]