989796636

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{168677}}^1$

素因数の和:168850

約数の個数: 36

約数和(自身を含む): 2517350472

約数和(自身を除く): 1527553836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5868, 168677, 337354, 506031, 674708, 1012062, 1518093, 2024124, 3036186, 6072372, 27494351, 54988702, 82483053, 109977404, 164966106, 247449159, 329932212, 494898318, 989796636]

約数ペア:

[(1, 989796636), (2, 494898318), (3, 329932212), (4, 247449159), (6, 164966106), (9, 109977404), (12, 82483053), (18, 54988702), (36, 27494351), (163, 6072372), (326, 3036186), (489, 2024124), (652, 1518093), (978, 1012062), (1467, 674708), (1956, 506031), (2934, 337354), (5868, 168677)]