1218867546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{4789}}^1$

素因数の和:5071

約数の個数: 48

約数和(自身を含む): 2650747680

約数和(自身を除く): 1431880134

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 251, 338, 502, 507, 753, 1014, 1506, 3263, 4789, 6526, 9578, 9789, 14367, 19578, 28734, 42419, 62257, 84838, 124514, 127257, 186771, 254514, 373542, 809341, 1202039, 1618682, 2404078, 2428023, 3606117, 4856046, 7212234, 15626507, 31253014, 46879521, 93759042, 203144591, 406289182, 609433773, 1218867546]

約数ペア:

[(1, 1218867546), (2, 609433773), (3, 406289182), (6, 203144591), (13, 93759042), (26, 46879521), (39, 31253014), (78, 15626507), (169, 7212234), (251, 4856046), (338, 3606117), (502, 2428023), (507, 2404078), (753, 1618682), (1014, 1202039), (1506, 809341), (3263, 373542), (4789, 254514), (6526, 186771), (9578, 127257), (9789, 124514), (14367, 84838), (19578, 62257), (28734, 42419)]