259026656

素因数分解:

$2^5\times 7^1\times {\mathrm{1156369}}^1$

素因数の和:1156386

約数の個数: 24

約数和(自身を含む): 582810480

約数和(自身を除く): 323783824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1156369, 2312738, 4625476, 8094583, 9250952, 16189166, 18501904, 32378332, 37003808, 64756664, 129513328, 259026656]

約数ペア:

[(1, 259026656), (2, 129513328), (4, 64756664), (7, 37003808), (8, 32378332), (14, 18501904), (16, 16189166), (28, 9250952), (32, 8094583), (56, 4625476), (112, 2312738), (224, 1156369)]