217326592

素因数分解:

$2^{10}\times 7^1\times {\mathrm{30319}}^1$

素因数の和:30346

約数の個数: 44

約数和(自身を含む): 496520320

約数和(自身を除く): 279193728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 30319, 60638, 121276, 212233, 242552, 424466, 485104, 848932, 970208, 1697864, 1940416, 3395728, 3880832, 6791456, 7761664, 13582912, 15523328, 27165824, 31046656, 54331648, 108663296, 217326592]

約数ペア:

[(1, 217326592), (2, 108663296), (4, 54331648), (7, 31046656), (8, 27165824), (14, 15523328), (16, 13582912), (28, 7761664), (32, 6791456), (56, 3880832), (64, 3395728), (112, 1940416), (128, 1697864), (224, 970208), (256, 848932), (448, 485104), (512, 424466), (896, 242552), (1024, 212233), (1792, 121276), (3584, 60638), (7168, 30319)]