256041432

素因数分解:

$2^3\times 3^3\times {\mathrm{1185377}}^1$

素因数の和:1185392

約数の個数: 32

約数和(自身を含む): 711226800

約数和(自身を除く): 455185368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1185377, 2370754, 3556131, 4741508, 7112262, 9483016, 10668393, 14224524, 21336786, 28449048, 32005179, 42673572, 64010358, 85347144, 128020716, 256041432]

約数ペア:

[(1, 256041432), (2, 128020716), (3, 85347144), (4, 64010358), (6, 42673572), (8, 32005179), (9, 28449048), (12, 21336786), (18, 14224524), (24, 10668393), (27, 9483016), (36, 7112262), (54, 4741508), (72, 3556131), (108, 2370754), (216, 1185377)]