291246396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{11519}}^1$

素因数の和:11583

約数の個数: 72

約数和(自身を含む): 808980480

約数和(自身を除く): 517734084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 6321, 8428, 11519, 12642, 23038, 25284, 34557, 46076, 69114, 80633, 138228, 161266, 241899, 322532, 483798, 495317, 564431, 967596, 990634, 1128862, 1485951, 1693293, 1981268, 2257724, 2971902, 3386586, 3467219, 5943804, 6773172, 6934438, 10401657, 13868876, 20803314, 24270533, 41606628, 48541066, 72811599, 97082132, 145623198, 291246396]

約数ペア:

[(1, 291246396), (2, 145623198), (3, 97082132), (4, 72811599), (6, 48541066), (7, 41606628), (12, 24270533), (14, 20803314), (21, 13868876), (28, 10401657), (42, 6934438), (43, 6773172), (49, 5943804), (84, 3467219), (86, 3386586), (98, 2971902), (129, 2257724), (147, 1981268), (172, 1693293), (196, 1485951), (258, 1128862), (294, 990634), (301, 967596), (516, 564431), (588, 495317), (602, 483798), (903, 322532), (1204, 241899), (1806, 161266), (2107, 138228), (3612, 80633), (4214, 69114), (6321, 46076), (8428, 34557), (11519, 25284), (12642, 23038)]