312040078

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{27281}}^1$

素因数の和:27352

約数の個数: 32

約数和(自身を含む): 576195840

約数和(自身を除く): 264155762

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 5719, 11438, 27281, 54562, 190967, 381934, 518339, 1036678, 1173083, 2346166, 3628373, 7256746, 8211581, 16423162, 22288577, 44577154, 156020039, 312040078]

約数ペア:

[(1, 312040078), (2, 156020039), (7, 44577154), (14, 22288577), (19, 16423162), (38, 8211581), (43, 7256746), (86, 3628373), (133, 2346166), (266, 1173083), (301, 1036678), (602, 518339), (817, 381934), (1634, 190967), (5719, 54562), (11438, 27281)]