890191404

素因数分解:

$2^2\times 3^3\times {\mathrm{863}}^1\times {\mathrm{9551}}^1$

素因数の和:10427

約数の個数: 48

約数和(自身を含む): 2310819840

約数和(自身を除く): 1420628436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 863, 1726, 2589, 3452, 5178, 7767, 9551, 10356, 15534, 19102, 23301, 28653, 31068, 38204, 46602, 57306, 85959, 93204, 114612, 171918, 257877, 343836, 515754, 1031508, 8242513, 16485026, 24727539, 32970052, 49455078, 74182617, 98910156, 148365234, 222547851, 296730468, 445095702, 890191404]

約数ペア:

[(1, 890191404), (2, 445095702), (3, 296730468), (4, 222547851), (6, 148365234), (9, 98910156), (12, 74182617), (18, 49455078), (27, 32970052), (36, 24727539), (54, 16485026), (108, 8242513), (863, 1031508), (1726, 515754), (2589, 343836), (3452, 257877), (5178, 171918), (7767, 114612), (9551, 93204), (10356, 85959), (15534, 57306), (19102, 46602), (23301, 38204), (28653, 31068)]