231827456

素因数分解:

$2^{11}\times 7^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 538312320

約数和(自身を除く): 306484864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 157, 206, 224, 256, 314, 412, 448, 512, 628, 721, 824, 896, 1024, 1099, 1256, 1442, 1648, 1792, 2048, 2198, 2512, 2884, 3296, 3584, 4396, 5024, 5768, 6592, 7168, 8792, 10048, 11536, 13184, 14336, 16171, 17584, 20096, 23072, 26368, 32342, 35168, 40192, 46144, 52736, 64684, 70336, 80384, 92288, 105472, 113197, 129368, 140672, 160768, 184576, 210944, 226394, 258736, 281344, 321536, 369152, 452788, 517472, 562688, 738304, 905576, 1034944, 1125376, 1476608, 1811152, 2069888, 2250752, 3622304, 4139776, 7244608, 8279552, 14489216, 16559104, 28978432, 33118208, 57956864, 115913728, 231827456]

約数ペア:

[(1, 231827456), (2, 115913728), (4, 57956864), (7, 33118208), (8, 28978432), (14, 16559104), (16, 14489216), (28, 8279552), (32, 7244608), (56, 4139776), (64, 3622304), (103, 2250752), (112, 2069888), (128, 1811152), (157, 1476608), (206, 1125376), (224, 1034944), (256, 905576), (314, 738304), (412, 562688), (448, 517472), (512, 452788), (628, 369152), (721, 321536), (824, 281344), (896, 258736), (1024, 226394), (1099, 210944), (1256, 184576), (1442, 160768), (1648, 140672), (1792, 129368), (2048, 113197), (2198, 105472), (2512, 92288), (2884, 80384), (3296, 70336), (3584, 64684), (4396, 52736), (5024, 46144), (5768, 40192), (6592, 35168), (7168, 32342), (8792, 26368), (10048, 23072), (11536, 20096), (13184, 17584), (14336, 16171)]