326880331456

素因数分解:

$2^6\times 7^1\times {\mathrm{729643597}}^1$

素因数の和:729643616

約数の個数: 28

約数和(自身を含む): 741317895568

約数和(自身を除く): 414437564112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 729643597, 1459287194, 2918574388, 5107505179, 5837148776, 10215010358, 11674297552, 20430020716, 23348595104, 40860041432, 46697190208, 81720082864, 163440165728, 326880331456]

約数ペア:

[(1, 326880331456), (2, 163440165728), (4, 81720082864), (7, 46697190208), (8, 40860041432), (14, 23348595104), (16, 20430020716), (28, 11674297552), (32, 10215010358), (56, 5837148776), (64, 5107505179), (112, 2918574388), (224, 1459287194), (448, 729643597)]