327863998

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9811}}^1$

素因数の和:9869

約数の個数: 48

約数和(自身を含む): 644295168

約数和(自身を除く): 316431170

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 434, 539, 682, 1078, 1519, 2387, 3038, 4774, 9811, 16709, 19622, 33418, 68677, 107921, 137354, 215842, 304141, 480739, 608282, 755447, 961478, 1510894, 2128987, 3345551, 4257974, 5288129, 6691102, 10576258, 14902909, 23418857, 29805818, 46837714, 163931999, 327863998]

約数ペア:

[(1, 327863998), (2, 163931999), (7, 46837714), (11, 29805818), (14, 23418857), (22, 14902909), (31, 10576258), (49, 6691102), (62, 5288129), (77, 4257974), (98, 3345551), (154, 2128987), (217, 1510894), (341, 961478), (434, 755447), (539, 608282), (682, 480739), (1078, 304141), (1519, 215842), (2387, 137354), (3038, 107921), (4774, 68677), (9811, 33418), (16709, 19622)]