1660644

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:456

約数の個数: 36

約数和(自身を含む): 4238416

約数和(自身を除く): 2577772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 283, 326, 489, 566, 652, 849, 978, 1132, 1467, 1698, 1956, 2547, 2934, 3396, 5094, 5868, 10188, 46129, 92258, 138387, 184516, 276774, 415161, 553548, 830322, 1660644]

約数ペア:

[(1, 1660644), (2, 830322), (3, 553548), (4, 415161), (6, 276774), (9, 184516), (12, 138387), (18, 92258), (36, 46129), (163, 10188), (283, 5868), (326, 5094), (489, 3396), (566, 2934), (652, 2547), (849, 1956), (978, 1698), (1132, 1467)]