530656

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 1257984

約数和(自身を除く): 727328

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 103, 112, 161, 184, 206, 224, 322, 368, 412, 644, 721, 736, 824, 1288, 1442, 1648, 2369, 2576, 2884, 3296, 4738, 5152, 5768, 9476, 11536, 16583, 18952, 23072, 33166, 37904, 66332, 75808, 132664, 265328, 530656]

約数ペア:

[(1, 530656), (2, 265328), (4, 132664), (7, 75808), (8, 66332), (14, 37904), (16, 33166), (23, 23072), (28, 18952), (32, 16583), (46, 11536), (56, 9476), (92, 5768), (103, 5152), (112, 4738), (161, 3296), (184, 2884), (206, 2576), (224, 2369), (322, 1648), (368, 1442), (412, 1288), (644, 824), (721, 736)]