248972394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{23143}}^1$

素因数の和:23322

約数の個数: 32

約数和(自身を含む): 546568704

約数和(自身を除く): 297596310

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 978, 1793, 3586, 5379, 10758, 23143, 46286, 69429, 138858, 254573, 509146, 763719, 1527438, 3772309, 7544618, 11316927, 22633854, 41495399, 82990798, 124486197, 248972394]

約数ペア:

[(1, 248972394), (2, 124486197), (3, 82990798), (6, 41495399), (11, 22633854), (22, 11316927), (33, 7544618), (66, 3772309), (163, 1527438), (326, 763719), (489, 509146), (978, 254573), (1793, 138858), (3586, 69429), (5379, 46286), (10758, 23143)]