1313291286

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{67369}}^1$

素因数の和:67418

約数の個数: 48

約数和(自身を含む): 3080156400

約数和(自身を除く): 1766865114

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 361, 513, 722, 1026, 1083, 2166, 3249, 6498, 9747, 19494, 67369, 134738, 202107, 404214, 606321, 1212642, 1280011, 1818963, 2560022, 3637926, 3840033, 7680066, 11520099, 23040198, 24320209, 34560297, 48640418, 69120594, 72960627, 145921254, 218881881, 437763762, 656645643, 1313291286]

約数ペア:

[(1, 1313291286), (2, 656645643), (3, 437763762), (6, 218881881), (9, 145921254), (18, 72960627), (19, 69120594), (27, 48640418), (38, 34560297), (54, 24320209), (57, 23040198), (114, 11520099), (171, 7680066), (342, 3840033), (361, 3637926), (513, 2560022), (722, 1818963), (1026, 1280011), (1083, 1212642), (2166, 606321), (3249, 404214), (6498, 202107), (9747, 134738), (19494, 67369)]