211040256

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{701}}^1$

素因数の和:740

約数の個数: 144

約数和(自身を含む): 655429320

約数和(自身を除く): 444389064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 701, 768, 784, 896, 1024, 1176, 1344, 1402, 1536, 1568, 1792, 2048, 2103, 2352, 2688, 2804, 3072, 3136, 3584, 4206, 4704, 4907, 5376, 5608, 6144, 6272, 7168, 8412, 9408, 9814, 10752, 11216, 12544, 14336, 14721, 16824, 18816, 19628, 21504, 22432, 25088, 29442, 33648, 34349, 37632, 39256, 43008, 44864, 50176, 58884, 67296, 68698, 75264, 78512, 89728, 100352, 103047, 117768, 134592, 137396, 150528, 157024, 179456, 206094, 235536, 269184, 274792, 301056, 314048, 358912, 412188, 471072, 538368, 549584, 628096, 717824, 824376, 942144, 1076736, 1099168, 1256192, 1435648, 1648752, 1884288, 2153472, 2198336, 2512384, 3297504, 3768576, 4306944, 4396672, 5024768, 6595008, 7537152, 8793344, 10049536, 13190016, 15074304, 17586688, 26380032, 30148608, 35173376, 52760064, 70346752, 105520128, 211040256]

約数ペア:

[(1, 211040256), (2, 105520128), (3, 70346752), (4, 52760064), (6, 35173376), (7, 30148608), (8, 26380032), (12, 17586688), (14, 15074304), (16, 13190016), (21, 10049536), (24, 8793344), (28, 7537152), (32, 6595008), (42, 5024768), (48, 4396672), (49, 4306944), (56, 3768576), (64, 3297504), (84, 2512384), (96, 2198336), (98, 2153472), (112, 1884288), (128, 1648752), (147, 1435648), (168, 1256192), (192, 1099168), (196, 1076736), (224, 942144), (256, 824376), (294, 717824), (336, 628096), (384, 549584), (392, 538368), (448, 471072), (512, 412188), (588, 358912), (672, 314048), (701, 301056), (768, 274792), (784, 269184), (896, 235536), (1024, 206094), (1176, 179456), (1344, 157024), (1402, 150528), (1536, 137396), (1568, 134592), (1792, 117768), (2048, 103047), (2103, 100352), (2352, 89728), (2688, 78512), (2804, 75264), (3072, 68698), (3136, 67296), (3584, 58884), (4206, 50176), (4704, 44864), (4907, 43008), (5376, 39256), (5608, 37632), (6144, 34349), (6272, 33648), (7168, 29442), (8412, 25088), (9408, 22432), (9814, 21504), (10752, 19628), (11216, 18816), (12544, 16824), (14336, 14721)]