329522072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{87083}}^1$

素因数の和:87143

約数の個数: 32

約数和(自身を含む): 689705280

約数和(自身を除く): 360183208

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 87083, 174166, 348332, 696664, 957913, 1915826, 3744569, 3831652, 7489138, 7663304, 14978276, 29956552, 41190259, 82380518, 164761036, 329522072]

約数ペア:

[(1, 329522072), (2, 164761036), (4, 82380518), (8, 41190259), (11, 29956552), (22, 14978276), (43, 7663304), (44, 7489138), (86, 3831652), (88, 3744569), (172, 1915826), (344, 957913), (473, 696664), (946, 348332), (1892, 174166), (3784, 87083)]