215584768

素因数分解:

$2^{12}\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 104

約数和(自身を含む): 504303488

約数和(自身を除く): 288718720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 103, 112, 128, 146, 206, 224, 256, 292, 412, 448, 511, 512, 584, 721, 824, 896, 1022, 1024, 1168, 1442, 1648, 1792, 2044, 2048, 2336, 2884, 3296, 3584, 4088, 4096, 4672, 5768, 6592, 7168, 7519, 8176, 9344, 11536, 13184, 14336, 15038, 16352, 18688, 23072, 26368, 28672, 30076, 32704, 37376, 46144, 52633, 52736, 60152, 65408, 74752, 92288, 105266, 105472, 120304, 130816, 149504, 184576, 210532, 210944, 240608, 261632, 299008, 369152, 421064, 421888, 481216, 523264, 738304, 842128, 962432, 1046528, 1476608, 1684256, 1924864, 2093056, 2953216, 3368512, 3849728, 6737024, 7699456, 13474048, 15398912, 26948096, 30797824, 53896192, 107792384, 215584768]

約数ペア:

[(1, 215584768), (2, 107792384), (4, 53896192), (7, 30797824), (8, 26948096), (14, 15398912), (16, 13474048), (28, 7699456), (32, 6737024), (56, 3849728), (64, 3368512), (73, 2953216), (103, 2093056), (112, 1924864), (128, 1684256), (146, 1476608), (206, 1046528), (224, 962432), (256, 842128), (292, 738304), (412, 523264), (448, 481216), (511, 421888), (512, 421064), (584, 369152), (721, 299008), (824, 261632), (896, 240608), (1022, 210944), (1024, 210532), (1168, 184576), (1442, 149504), (1648, 130816), (1792, 120304), (2044, 105472), (2048, 105266), (2336, 92288), (2884, 74752), (3296, 65408), (3584, 60152), (4088, 52736), (4096, 52633), (4672, 46144), (5768, 37376), (6592, 32704), (7168, 30076), (7519, 28672), (8176, 26368), (9344, 23072), (11536, 18688), (13184, 16352), (14336, 15038)]