255655456

素因数分解:

$2^5\times 7^1\times {\mathrm{1141319}}^1$

素因数の和:1141336

約数の個数: 24

約数和(自身を含む): 575225280

約数和(自身を除く): 319569824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1141319, 2282638, 4565276, 7989233, 9130552, 15978466, 18261104, 31956932, 36522208, 63913864, 127827728, 255655456]

約数ペア:

[(1, 255655456), (2, 127827728), (4, 63913864), (7, 36522208), (8, 31956932), (14, 18261104), (16, 15978466), (28, 9130552), (32, 7989233), (56, 4565276), (112, 2282638), (224, 1141319)]