212294656

素因数分解:

$2^{10}\times 7^2\times {\mathrm{4231}}^1$

素因数の和:4265

約数の個数: 66

約数和(自身を含む): 493785528

約数和(自身を除く): 281490872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 4231, 6272, 7168, 8462, 12544, 16924, 25088, 29617, 33848, 50176, 59234, 67696, 118468, 135392, 207319, 236936, 270784, 414638, 473872, 541568, 829276, 947744, 1083136, 1658552, 1895488, 2166272, 3317104, 3790976, 4332544, 6634208, 7581952, 13268416, 15163904, 26536832, 30327808, 53073664, 106147328, 212294656]

約数ペア:

[(1, 212294656), (2, 106147328), (4, 53073664), (7, 30327808), (8, 26536832), (14, 15163904), (16, 13268416), (28, 7581952), (32, 6634208), (49, 4332544), (56, 3790976), (64, 3317104), (98, 2166272), (112, 1895488), (128, 1658552), (196, 1083136), (224, 947744), (256, 829276), (392, 541568), (448, 473872), (512, 414638), (784, 270784), (896, 236936), (1024, 207319), (1568, 135392), (1792, 118468), (3136, 67696), (3584, 59234), (4231, 50176), (6272, 33848), (7168, 29617), (8462, 25088), (12544, 16924)]