256116654

素因数分解:

$2^1\times 3^6\times {\mathrm{175663}}^1$

素因数の和:175683

約数の個数: 28

約数和(自身を含む): 576002256

約数和(自身を除く): 319885602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 175663, 351326, 526989, 1053978, 1580967, 3161934, 4742901, 9485802, 14228703, 28457406, 42686109, 85372218, 128058327, 256116654]

約数ペア:

[(1, 256116654), (2, 128058327), (3, 85372218), (6, 42686109), (9, 28457406), (18, 14228703), (27, 9485802), (54, 4742901), (81, 3161934), (162, 1580967), (243, 1053978), (486, 526989), (729, 351326), (1458, 175663)]