4245248

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 10203648

約数和(自身を除く): 5958400

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 103, 112, 128, 161, 184, 206, 224, 256, 322, 368, 412, 448, 644, 721, 736, 824, 896, 1288, 1442, 1472, 1648, 1792, 2369, 2576, 2884, 2944, 3296, 4738, 5152, 5768, 5888, 6592, 9476, 10304, 11536, 13184, 16583, 18952, 20608, 23072, 26368, 33166, 37904, 41216, 46144, 66332, 75808, 92288, 132664, 151616, 184576, 265328, 303232, 530656, 606464, 1061312, 2122624, 4245248]

約数ペア:

[(1, 4245248), (2, 2122624), (4, 1061312), (7, 606464), (8, 530656), (14, 303232), (16, 265328), (23, 184576), (28, 151616), (32, 132664), (46, 92288), (56, 75808), (64, 66332), (92, 46144), (103, 41216), (112, 37904), (128, 33166), (161, 26368), (184, 23072), (206, 20608), (224, 18952), (256, 16583), (322, 13184), (368, 11536), (412, 10304), (448, 9476), (644, 6592), (721, 5888), (736, 5768), (824, 5152), (896, 4738), (1288, 3296), (1442, 2944), (1472, 2884), (1648, 2576), (1792, 2369)]