280023894

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{95441}}^1$

素因数の和:95612

約数の個数: 24

約数和(自身を含む): 610447032

約数和(自身を除く): 330423138

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 95441, 190882, 286323, 572646, 858969, 1717938, 15556883, 31113766, 46670649, 93341298, 140011947, 280023894]

約数ペア:

[(1, 280023894), (2, 140011947), (3, 93341298), (6, 46670649), (9, 31113766), (18, 15556883), (163, 1717938), (326, 858969), (489, 572646), (978, 286323), (1467, 190882), (2934, 95441)]