217625856

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{5783}}^1$

素因数の和:5816

約数の個数: 108

約数和(自身を含む): 673882272

約数和(自身を除く): 456256416

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, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1792, 2352, 2688, 3136, 4704, 5376, 5783, 6272, 9408, 11566, 12544, 17349, 18816, 23132, 34698, 37632, 40481, 46264, 69396, 80962, 92528, 121443, 138792, 161924, 185056, 242886, 277584, 283367, 323848, 370112, 485772, 555168, 566734, 647696, 740224, 850101, 971544, 1110336, 1133468, 1295392, 1480448, 1700202, 1943088, 2220672, 2266936, 2590784, 3400404, 3886176, 4441344, 4533872, 5181568, 6800808, 7772352, 9067744, 10363136, 13601616, 15544704, 18135488, 27203232, 31089408, 36270976, 54406464, 72541952, 108812928, 217625856]

約数ペア:

[(1, 217625856), (2, 108812928), (3, 72541952), (4, 54406464), (6, 36270976), (7, 31089408), (8, 27203232), (12, 18135488), (14, 15544704), (16, 13601616), (21, 10363136), (24, 9067744), (28, 7772352), (32, 6800808), (42, 5181568), (48, 4533872), (49, 4441344), (56, 3886176), (64, 3400404), (84, 2590784), (96, 2266936), (98, 2220672), (112, 1943088), (128, 1700202), (147, 1480448), (168, 1295392), (192, 1133468), (196, 1110336), (224, 971544), (256, 850101), (294, 740224), (336, 647696), (384, 566734), (392, 555168), (448, 485772), (588, 370112), (672, 323848), (768, 283367), (784, 277584), (896, 242886), (1176, 185056), (1344, 161924), (1568, 138792), (1792, 121443), (2352, 92528), (2688, 80962), (3136, 69396), (4704, 46264), (5376, 40481), (5783, 37632), (6272, 34698), (9408, 23132), (11566, 18816), (12544, 17349)]