247024854

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{52181}}^1$

素因数の和:52452

約数の個数: 24

約数和(自身を含む): 537265872

約数和(自身を除く): 290241018

約数列:

[1, 2, 3, 6, 9, 18, 263, 526, 789, 1578, 2367, 4734, 52181, 104362, 156543, 313086, 469629, 939258, 13723603, 27447206, 41170809, 82341618, 123512427, 247024854]

約数ペア:

[(1, 247024854), (2, 123512427), (3, 82341618), (6, 41170809), (9, 27447206), (18, 13723603), (263, 939258), (526, 469629), (789, 313086), (1578, 156543), (2367, 104362), (4734, 52181)]