497168

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:231

約数の個数: 40

約数和(自身を含む): 1154688

約数和(自身を除く): 657520

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 193, 322, 368, 386, 644, 772, 1288, 1351, 1544, 2576, 2702, 3088, 4439, 5404, 8878, 10808, 17756, 21616, 31073, 35512, 62146, 71024, 124292, 248584, 497168]

約数ペア:

[(1, 497168), (2, 248584), (4, 124292), (7, 71024), (8, 62146), (14, 35512), (16, 31073), (23, 21616), (28, 17756), (46, 10808), (56, 8878), (92, 5404), (112, 4439), (161, 3088), (184, 2702), (193, 2576), (322, 1544), (368, 1351), (386, 1288), (644, 772)]