1284363486

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{13537}}^1$

素因数の和:13806

約数の個数: 64

約数和(自身を含む): 3275112960

約数和(自身を除く): 1990749474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 251, 378, 502, 753, 1506, 1757, 2259, 3514, 4518, 5271, 6777, 10542, 13537, 13554, 15813, 27074, 31626, 40611, 47439, 81222, 94759, 94878, 121833, 189518, 243666, 284277, 365499, 568554, 730998, 852831, 1705662, 2558493, 3397787, 5116986, 6795574, 10193361, 20386722, 23784509, 30580083, 47569018, 61160166, 71353527, 91740249, 142707054, 183480498, 214060581, 428121162, 642181743, 1284363486]

約数ペア:

[(1, 1284363486), (2, 642181743), (3, 428121162), (6, 214060581), (7, 183480498), (9, 142707054), (14, 91740249), (18, 71353527), (21, 61160166), (27, 47569018), (42, 30580083), (54, 23784509), (63, 20386722), (126, 10193361), (189, 6795574), (251, 5116986), (378, 3397787), (502, 2558493), (753, 1705662), (1506, 852831), (1757, 730998), (2259, 568554), (3514, 365499), (4518, 284277), (5271, 243666), (6777, 189518), (10542, 121833), (13537, 94878), (13554, 94759), (15813, 81222), (27074, 47439), (31626, 40611)]