280684226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{13963}}^1$

素因数の和:14030

約数の個数: 24

約数和(自身を含む): 463325520

約数和(自身を除く): 182641294

約数列:

[1, 2, 19, 23, 38, 46, 437, 529, 874, 1058, 10051, 13963, 20102, 27926, 265297, 321149, 530594, 642298, 6101831, 7386427, 12203662, 14772854, 140342113, 280684226]

約数ペア:

[(1, 280684226), (2, 140342113), (19, 14772854), (23, 12203662), (38, 7386427), (46, 6101831), (437, 642298), (529, 530594), (874, 321149), (1058, 265297), (10051, 27926), (13963, 20102)]