289326982

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{1013}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 518648832

約数和(自身を除く): 229321850

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 887, 1013, 1774, 2026, 6209, 7091, 12418, 14182, 20401, 23299, 40802, 46598, 142807, 163093, 285614, 326186, 898531, 1797062, 6289717, 12579434, 20666213, 41332426, 144663491, 289326982]

約数ペア:

[(1, 289326982), (2, 144663491), (7, 41332426), (14, 20666213), (23, 12579434), (46, 6289717), (161, 1797062), (322, 898531), (887, 326186), (1013, 285614), (1774, 163093), (2026, 142807), (6209, 46598), (7091, 40802), (12418, 23299), (14182, 20401)]