280147841344

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{195599}}^1$

素因数の和:195780

約数の個数: 112

約数和(自身を含む): 667731456000

約数和(自身を除く): 387583614656

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 139, 161, 184, 224, 278, 322, 368, 448, 556, 644, 736, 973, 1112, 1288, 1472, 1946, 2224, 2576, 3197, 3892, 4448, 5152, 6394, 7784, 8896, 10304, 12788, 15568, 22379, 25576, 31136, 44758, 51152, 62272, 89516, 102304, 179032, 195599, 204608, 358064, 391198, 716128, 782396, 1369193, 1432256, 1564792, 2738386, 3129584, 4498777, 5476772, 6259168, 8997554, 10953544, 12518336, 17995108, 21907088, 27188261, 31491439, 35990216, 43814176, 54376522, 62982878, 71980432, 87628352, 108753044, 125965756, 143960864, 190317827, 217506088, 251931512, 287921728, 380635654, 435012176, 503863024, 625330003, 761271308, 870024352, 1007726048, 1250660006, 1522542616, 1740048704, 2015452096, 2501320012, 3045085232, 4377310021, 5002640024, 6090170464, 8754620042, 10005280048, 12180340928, 17509240084, 20010560096, 35018480168, 40021120192, 70036960336, 140073920672, 280147841344]

約数ペア:

[(1, 280147841344), (2, 140073920672), (4, 70036960336), (7, 40021120192), (8, 35018480168), (14, 20010560096), (16, 17509240084), (23, 12180340928), (28, 10005280048), (32, 8754620042), (46, 6090170464), (56, 5002640024), (64, 4377310021), (92, 3045085232), (112, 2501320012), (139, 2015452096), (161, 1740048704), (184, 1522542616), (224, 1250660006), (278, 1007726048), (322, 870024352), (368, 761271308), (448, 625330003), (556, 503863024), (644, 435012176), (736, 380635654), (973, 287921728), (1112, 251931512), (1288, 217506088), (1472, 190317827), (1946, 143960864), (2224, 125965756), (2576, 108753044), (3197, 87628352), (3892, 71980432), (4448, 62982878), (5152, 54376522), (6394, 43814176), (7784, 35990216), (8896, 31491439), (10304, 27188261), (12788, 21907088), (15568, 17995108), (22379, 12518336), (25576, 10953544), (31136, 8997554), (44758, 6259168), (51152, 5476772), (62272, 4498777), (89516, 3129584), (102304, 2738386), (179032, 1564792), (195599, 1432256), (204608, 1369193), (358064, 782396), (391198, 716128)]