909328

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 2107008

約数和(自身を除く): 1197680

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 353, 368, 644, 706, 1288, 1412, 2471, 2576, 2824, 4942, 5648, 8119, 9884, 16238, 19768, 32476, 39536, 56833, 64952, 113666, 129904, 227332, 454664, 909328]

約数ペア:

[(1, 909328), (2, 454664), (4, 227332), (7, 129904), (8, 113666), (14, 64952), (16, 56833), (23, 39536), (28, 32476), (46, 19768), (56, 16238), (92, 9884), (112, 8119), (161, 5648), (184, 4942), (322, 2824), (353, 2576), (368, 2471), (644, 1412), (706, 1288)]