255247218

素因数分解:

$2^1\times 3^2\times {\mathrm{1663}}^1\times {\mathrm{8527}}^1$

素因数の和:10198

約数の個数: 24

約数和(自身を含む): 553433088

約数和(自身を除く): 298185870

約数列:

[1, 2, 3, 6, 9, 18, 1663, 3326, 4989, 8527, 9978, 14967, 17054, 25581, 29934, 51162, 76743, 153486, 14180401, 28360802, 42541203, 85082406, 127623609, 255247218]

約数ペア:

[(1, 255247218), (2, 127623609), (3, 85082406), (6, 42541203), (9, 28360802), (18, 14180401), (1663, 153486), (3326, 76743), (4989, 51162), (8527, 29934), (9978, 25581), (14967, 17054)]