256475322

素因数分解:

$2^1\times 3^6\times {\mathrm{175909}}^1$

素因数の和:175929

約数の個数: 28

約数和(自身を含む): 576808890

約数和(自身を除く): 320333568

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 175909, 351818, 527727, 1055454, 1583181, 3166362, 4749543, 9499086, 14248629, 28497258, 42745887, 85491774, 128237661, 256475322]

約数ペア:

[(1, 256475322), (2, 128237661), (3, 85491774), (6, 42745887), (9, 28497258), (18, 14248629), (27, 9499086), (54, 4749543), (81, 3166362), (162, 1583181), (243, 1055454), (486, 527727), (729, 351818), (1458, 175909)]