231261184

素因数分解:

$2^{10}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1$

素因数の和:464

約数の個数: 132

約数和(自身を含む): 588062160

約数和(自身を除く): 356800976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 352, 392, 419, 448, 512, 539, 616, 704, 784, 838, 896, 1024, 1078, 1232, 1408, 1568, 1676, 1792, 2156, 2464, 2816, 2933, 3136, 3352, 3584, 4312, 4609, 4928, 5632, 5866, 6272, 6704, 7168, 8624, 9218, 9856, 11264, 11732, 12544, 13408, 17248, 18436, 19712, 20531, 23464, 25088, 26816, 32263, 34496, 36872, 39424, 41062, 46928, 50176, 53632, 64526, 68992, 73744, 78848, 82124, 93856, 107264, 129052, 137984, 147488, 164248, 187712, 214528, 225841, 258104, 275968, 294976, 328496, 375424, 429056, 451682, 516208, 551936, 589952, 656992, 750848, 903364, 1032416, 1179904, 1313984, 1501696, 1806728, 2064832, 2359808, 2627968, 3003392, 3613456, 4129664, 4719616, 5255936, 7226912, 8259328, 10511872, 14453824, 16518656, 21023744, 28907648, 33037312, 57815296, 115630592, 231261184]

約数ペア:

[(1, 231261184), (2, 115630592), (4, 57815296), (7, 33037312), (8, 28907648), (11, 21023744), (14, 16518656), (16, 14453824), (22, 10511872), (28, 8259328), (32, 7226912), (44, 5255936), (49, 4719616), (56, 4129664), (64, 3613456), (77, 3003392), (88, 2627968), (98, 2359808), (112, 2064832), (128, 1806728), (154, 1501696), (176, 1313984), (196, 1179904), (224, 1032416), (256, 903364), (308, 750848), (352, 656992), (392, 589952), (419, 551936), (448, 516208), (512, 451682), (539, 429056), (616, 375424), (704, 328496), (784, 294976), (838, 275968), (896, 258104), (1024, 225841), (1078, 214528), (1232, 187712), (1408, 164248), (1568, 147488), (1676, 137984), (1792, 129052), (2156, 107264), (2464, 93856), (2816, 82124), (2933, 78848), (3136, 73744), (3352, 68992), (3584, 64526), (4312, 53632), (4609, 50176), (4928, 46928), (5632, 41062), (5866, 39424), (6272, 36872), (6704, 34496), (7168, 32263), (8624, 26816), (9218, 25088), (9856, 23464), (11264, 20531), (11732, 19712), (12544, 18436), (13408, 17248)]