643485282

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{5273}}^1$

素因数の和:5375

約数の個数: 48

約数和(自身を含む): 1437650208

約数和(自身を除く): 794164926

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 1849, 2838, 3698, 5273, 5547, 10546, 11094, 15819, 20339, 31638, 40678, 58003, 61017, 116006, 122034, 174009, 226739, 348018, 453478, 680217, 1360434, 2494129, 4988258, 7482387, 9749777, 14964774, 19499554, 29249331, 58498662, 107247547, 214495094, 321742641, 643485282]

約数ペア:

[(1, 643485282), (2, 321742641), (3, 214495094), (6, 107247547), (11, 58498662), (22, 29249331), (33, 19499554), (43, 14964774), (66, 9749777), (86, 7482387), (129, 4988258), (258, 2494129), (473, 1360434), (946, 680217), (1419, 453478), (1849, 348018), (2838, 226739), (3698, 174009), (5273, 122034), (5547, 116006), (10546, 61017), (11094, 58003), (15819, 40678), (20339, 31638)]