225741824

素因数分解:

$2^{10}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:454

約数の個数: 132

約数和(自身を含む): 574060680

約数和(自身を除く): 348318856

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, 409, 448, 512, 539, 616, 704, 784, 818, 896, 1024, 1078, 1232, 1408, 1568, 1636, 1792, 2156, 2464, 2816, 2863, 3136, 3272, 3584, 4312, 4499, 4928, 5632, 5726, 6272, 6544, 7168, 8624, 8998, 9856, 11264, 11452, 12544, 13088, 17248, 17996, 19712, 20041, 22904, 25088, 26176, 31493, 34496, 35992, 39424, 40082, 45808, 50176, 52352, 62986, 68992, 71984, 78848, 80164, 91616, 104704, 125972, 137984, 143968, 160328, 183232, 209408, 220451, 251944, 275968, 287936, 320656, 366464, 418816, 440902, 503888, 551936, 575872, 641312, 732928, 881804, 1007776, 1151744, 1282624, 1465856, 1763608, 2015552, 2303488, 2565248, 2931712, 3527216, 4031104, 4606976, 5130496, 7054432, 8062208, 10260992, 14108864, 16124416, 20521984, 28217728, 32248832, 56435456, 112870912, 225741824]

約数ペア:

[(1, 225741824), (2, 112870912), (4, 56435456), (7, 32248832), (8, 28217728), (11, 20521984), (14, 16124416), (16, 14108864), (22, 10260992), (28, 8062208), (32, 7054432), (44, 5130496), (49, 4606976), (56, 4031104), (64, 3527216), (77, 2931712), (88, 2565248), (98, 2303488), (112, 2015552), (128, 1763608), (154, 1465856), (176, 1282624), (196, 1151744), (224, 1007776), (256, 881804), (308, 732928), (352, 641312), (392, 575872), (409, 551936), (448, 503888), (512, 440902), (539, 418816), (616, 366464), (704, 320656), (784, 287936), (818, 275968), (896, 251944), (1024, 220451), (1078, 209408), (1232, 183232), (1408, 160328), (1568, 143968), (1636, 137984), (1792, 125972), (2156, 104704), (2464, 91616), (2816, 80164), (2863, 78848), (3136, 71984), (3272, 68992), (3584, 62986), (4312, 52352), (4499, 50176), (4928, 45808), (5632, 40082), (5726, 39424), (6272, 35992), (6544, 34496), (7168, 31493), (8624, 26176), (8998, 25088), (9856, 22904), (11264, 20041), (11452, 19712), (12544, 17996), (13088, 17248)]