660262836

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{9631}}^1$

素因数の和:9864

約数の個数: 48

約数和(自身を含む): 1601994240

約数和(自身を除く): 941731404

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 197, 348, 394, 591, 788, 1182, 2364, 5713, 9631, 11426, 17139, 19262, 22852, 28893, 34278, 38524, 57786, 68556, 115572, 279299, 558598, 837897, 1117196, 1675794, 1897307, 3351588, 3794614, 5691921, 7589228, 11383842, 22767684, 55021903, 110043806, 165065709, 220087612, 330131418, 660262836]

約数ペア:

[(1, 660262836), (2, 330131418), (3, 220087612), (4, 165065709), (6, 110043806), (12, 55021903), (29, 22767684), (58, 11383842), (87, 7589228), (116, 5691921), (174, 3794614), (197, 3351588), (348, 1897307), (394, 1675794), (591, 1117196), (788, 837897), (1182, 558598), (2364, 279299), (5713, 115572), (9631, 68556), (11426, 57786), (17139, 38524), (19262, 34278), (22852, 28893)]