2783227734

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{1237}}^1\times {\mathrm{2551}}^1$

素因数の和:3810

約数の個数: 72

約数和(自身を含む): 7023292848

約数和(自身を除く): 4240065114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 1237, 2474, 2551, 3711, 5102, 7422, 7653, 8659, 11133, 15306, 17318, 17857, 22266, 22959, 25977, 35714, 45918, 51954, 53571, 60613, 77931, 107142, 121226, 124999, 155862, 160713, 181839, 249998, 321426, 363678, 374997, 545517, 749994, 1091034, 1124991, 2249982, 3155587, 6311174, 9466761, 18933522, 22089109, 28400283, 44178218, 56800566, 66267327, 132534654, 154623763, 198801981, 309247526, 397603962, 463871289, 927742578, 1391613867, 2783227734]

約数ペア:

[(1, 2783227734), (2, 1391613867), (3, 927742578), (6, 463871289), (7, 397603962), (9, 309247526), (14, 198801981), (18, 154623763), (21, 132534654), (42, 66267327), (49, 56800566), (63, 44178218), (98, 28400283), (126, 22089109), (147, 18933522), (294, 9466761), (441, 6311174), (882, 3155587), (1237, 2249982), (2474, 1124991), (2551, 1091034), (3711, 749994), (5102, 545517), (7422, 374997), (7653, 363678), (8659, 321426), (11133, 249998), (15306, 181839), (17318, 160713), (17857, 155862), (22266, 124999), (22959, 121226), (25977, 107142), (35714, 77931), (45918, 60613), (51954, 53571)]