622168794

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139939}}^1$

素因数の和:139979

約数の個数: 48

約数和(自身を含む): 1528144800

約数和(自身を除く): 905976006

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 139939, 279878, 419817, 839634, 1259451, 1819207, 2518902, 2658841, 3638414, 5317682, 5457621, 7976523, 10915242, 15953046, 16372863, 23929569, 32745726, 34564933, 47859138, 69129866, 103694799, 207389598, 311084397, 622168794]

約数ペア:

[(1, 622168794), (2, 311084397), (3, 207389598), (6, 103694799), (9, 69129866), (13, 47859138), (18, 34564933), (19, 32745726), (26, 23929569), (38, 16372863), (39, 15953046), (57, 10915242), (78, 7976523), (114, 5457621), (117, 5317682), (171, 3638414), (234, 2658841), (247, 2518902), (342, 1819207), (494, 1259451), (741, 839634), (1482, 419817), (2223, 279878), (4446, 139939)]