668855898

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1217}}^1\times {\mathrm{1607}}^1$

素因数の和:2851

約数の個数: 48

約数和(自身を含む): 1527664320

約数和(自身を除く): 858808422

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1217, 1607, 2434, 3214, 3651, 4821, 7302, 9642, 10953, 14463, 21906, 23123, 28926, 30533, 46246, 61066, 69369, 91599, 138738, 183198, 208107, 274797, 416214, 549594, 1955719, 3911438, 5867157, 11734314, 17601471, 35202942, 37158661, 74317322, 111475983, 222951966, 334427949, 668855898]

約数ペア:

[(1, 668855898), (2, 334427949), (3, 222951966), (6, 111475983), (9, 74317322), (18, 37158661), (19, 35202942), (38, 17601471), (57, 11734314), (114, 5867157), (171, 3911438), (342, 1955719), (1217, 549594), (1607, 416214), (2434, 274797), (3214, 208107), (3651, 183198), (4821, 138738), (7302, 91599), (9642, 69369), (10953, 61066), (14463, 46246), (21906, 30533), (23123, 28926)]