218512448

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 168

約数和(自身を含む): 567537600

約数和(自身を除く): 349025152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 121, 139, 154, 176, 203, 224, 232, 242, 278, 308, 319, 352, 406, 448, 464, 484, 556, 616, 638, 704, 812, 847, 928, 968, 973, 1112, 1232, 1276, 1529, 1624, 1694, 1856, 1936, 1946, 2224, 2233, 2464, 2552, 3058, 3248, 3388, 3509, 3872, 3892, 4031, 4448, 4466, 4928, 5104, 6116, 6496, 6776, 7018, 7744, 7784, 8062, 8896, 8932, 10208, 10703, 12232, 12992, 13552, 14036, 15568, 16124, 16819, 17864, 20416, 21406, 24464, 24563, 27104, 28072, 28217, 31136, 32248, 33638, 35728, 42812, 44341, 48928, 49126, 54208, 56144, 56434, 62272, 64496, 67276, 71456, 85624, 88682, 97856, 98252, 112288, 112868, 117733, 128992, 134552, 142912, 171248, 177364, 196504, 224576, 225736, 235466, 257984, 269104, 310387, 342496, 354728, 393008, 451472, 470932, 487751, 538208, 620774, 684992, 709456, 786016, 902944, 941864, 975502, 1076416, 1241548, 1418912, 1572032, 1805888, 1883728, 1951004, 2483096, 2837824, 3414257, 3767456, 3902008, 4966192, 6828514, 7534912, 7804016, 9932384, 13657028, 15608032, 19864768, 27314056, 31216064, 54628112, 109256224, 218512448]

約数ペア:

[(1, 218512448), (2, 109256224), (4, 54628112), (7, 31216064), (8, 27314056), (11, 19864768), (14, 15608032), (16, 13657028), (22, 9932384), (28, 7804016), (29, 7534912), (32, 6828514), (44, 4966192), (56, 3902008), (58, 3767456), (64, 3414257), (77, 2837824), (88, 2483096), (112, 1951004), (116, 1883728), (121, 1805888), (139, 1572032), (154, 1418912), (176, 1241548), (203, 1076416), (224, 975502), (232, 941864), (242, 902944), (278, 786016), (308, 709456), (319, 684992), (352, 620774), (406, 538208), (448, 487751), (464, 470932), (484, 451472), (556, 393008), (616, 354728), (638, 342496), (704, 310387), (812, 269104), (847, 257984), (928, 235466), (968, 225736), (973, 224576), (1112, 196504), (1232, 177364), (1276, 171248), (1529, 142912), (1624, 134552), (1694, 128992), (1856, 117733), (1936, 112868), (1946, 112288), (2224, 98252), (2233, 97856), (2464, 88682), (2552, 85624), (3058, 71456), (3248, 67276), (3388, 64496), (3509, 62272), (3872, 56434), (3892, 56144), (4031, 54208), (4448, 49126), (4466, 48928), (4928, 44341), (5104, 42812), (6116, 35728), (6496, 33638), (6776, 32248), (7018, 31136), (7744, 28217), (7784, 28072), (8062, 27104), (8896, 24563), (8932, 24464), (10208, 21406), (10703, 20416), (12232, 17864), (12992, 16819), (13552, 16124), (14036, 15568)]