1336698

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 3253536

約数和(自身を除く): 1916838

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 157, 198, 258, 314, 387, 471, 473, 774, 942, 946, 1413, 1419, 1727, 2826, 2838, 3454, 4257, 5181, 6751, 8514, 10362, 13502, 15543, 20253, 31086, 40506, 60759, 74261, 121518, 148522, 222783, 445566, 668349, 1336698]

約数ペア:

[(1, 1336698), (2, 668349), (3, 445566), (6, 222783), (9, 148522), (11, 121518), (18, 74261), (22, 60759), (33, 40506), (43, 31086), (66, 20253), (86, 15543), (99, 13502), (129, 10362), (157, 8514), (198, 6751), (258, 5181), (314, 4257), (387, 3454), (471, 2838), (473, 2826), (774, 1727), (942, 1419), (946, 1413)]