1294261722

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{291107}}^1$

素因数の和:291147

約数の個数: 48

約数和(自身を含む): 3178899360

約数和(自身を除く): 1884637638

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, 291107, 582214, 873321, 1746642, 2619963, 3784391, 5239926, 5531033, 7568782, 11062066, 11353173, 16593099, 22706346, 33186198, 34059519, 49779297, 68119038, 71903429, 99558594, 143806858, 215710287, 431420574, 647130861, 1294261722]

約数ペア:

[(1, 1294261722), (2, 647130861), (3, 431420574), (6, 215710287), (9, 143806858), (13, 99558594), (18, 71903429), (19, 68119038), (26, 49779297), (38, 34059519), (39, 33186198), (57, 22706346), (78, 16593099), (114, 11353173), (117, 11062066), (171, 7568782), (234, 5531033), (247, 5239926), (342, 3784391), (494, 2619963), (741, 1746642), (1482, 873321), (2223, 582214), (4446, 291107)]