2017082898

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{691}}^1$

素因数の和:1229

約数の個数: 80

約数和(自身を含む): 4658178624

約数和(自身を除く): 2641095726

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 487, 666, 691, 974, 999, 1382, 1461, 1998, 2073, 2922, 2997, 4146, 4383, 5994, 6219, 8766, 12438, 13149, 18019, 18657, 25567, 26298, 36038, 37314, 39447, 51134, 54057, 55971, 76701, 78894, 108114, 111942, 153402, 162171, 230103, 324342, 336517, 460206, 486513, 673034, 690309, 973026, 1009551, 1380618, 1459539, 2019102, 2070927, 2919078, 3028653, 4141854, 6057306, 9085959, 12451129, 18171918, 24902258, 27257877, 37353387, 54515754, 74706774, 112060161, 224120322, 336180483, 672360966, 1008541449, 2017082898]

約数ペア:

[(1, 2017082898), (2, 1008541449), (3, 672360966), (6, 336180483), (9, 224120322), (18, 112060161), (27, 74706774), (37, 54515754), (54, 37353387), (74, 27257877), (81, 24902258), (111, 18171918), (162, 12451129), (222, 9085959), (333, 6057306), (487, 4141854), (666, 3028653), (691, 2919078), (974, 2070927), (999, 2019102), (1382, 1459539), (1461, 1380618), (1998, 1009551), (2073, 973026), (2922, 690309), (2997, 673034), (4146, 486513), (4383, 460206), (5994, 336517), (6219, 324342), (8766, 230103), (12438, 162171), (13149, 153402), (18019, 111942), (18657, 108114), (25567, 78894), (26298, 76701), (36038, 55971), (37314, 54057), (39447, 51134)]