268407812

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{827}}^1\times {\mathrm{1979}}^1$

素因数の和:2851

約数の個数: 24

約数和(自身を含む): 481995360

約数和(自身を除く): 213587548

約数列:

[1, 2, 4, 41, 82, 164, 827, 1654, 1979, 3308, 3958, 7916, 33907, 67814, 81139, 135628, 162278, 324556, 1636633, 3273266, 6546532, 67101953, 134203906, 268407812]

約数ペア:

[(1, 268407812), (2, 134203906), (4, 67101953), (41, 6546532), (82, 3273266), (164, 1636633), (827, 324556), (1654, 162278), (1979, 135628), (3308, 81139), (3958, 67814), (7916, 33907)]