316717542

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{887}}^1$

素因数の和:1217

約数の個数: 48

約数和(自身を含む): 698181120

約数和(自身を除く): 381463578

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 239, 249, 478, 498, 717, 747, 887, 1434, 1494, 1774, 2151, 2661, 4302, 5322, 7983, 15966, 19837, 39674, 59511, 73621, 119022, 147242, 178533, 211993, 220863, 357066, 423986, 441726, 635979, 662589, 1271958, 1325178, 1907937, 3815874, 17595419, 35190838, 52786257, 105572514, 158358771, 316717542]

約数ペア:

[(1, 316717542), (2, 158358771), (3, 105572514), (6, 52786257), (9, 35190838), (18, 17595419), (83, 3815874), (166, 1907937), (239, 1325178), (249, 1271958), (478, 662589), (498, 635979), (717, 441726), (747, 423986), (887, 357066), (1434, 220863), (1494, 211993), (1774, 178533), (2151, 147242), (2661, 119022), (4302, 73621), (5322, 59511), (7983, 39674), (15966, 19837)]