855221696

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 168

約数和(自身を含む): 2101510656

約数和(自身を除く): 1246288960

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 71, 92, 98, 112, 142, 161, 167, 184, 196, 224, 284, 322, 334, 368, 392, 448, 497, 568, 644, 668, 736, 784, 994, 1127, 1136, 1169, 1288, 1336, 1472, 1568, 1633, 1988, 2254, 2272, 2338, 2576, 2672, 3136, 3266, 3479, 3841, 3976, 4508, 4544, 4676, 5152, 5344, 6532, 6958, 7682, 7952, 8183, 9016, 9352, 10304, 10688, 11431, 11857, 13064, 13916, 15364, 15904, 16366, 18032, 18704, 22862, 23714, 26128, 26887, 27832, 30728, 31808, 32732, 36064, 37408, 45724, 47428, 52256, 53774, 55664, 61456, 65464, 72128, 74816, 80017, 82999, 91448, 94856, 104512, 107548, 111328, 122912, 130928, 160034, 165998, 182896, 188209, 189712, 215096, 222656, 245824, 261856, 272711, 320068, 331996, 365792, 376418, 379424, 430192, 523712, 545422, 580993, 640136, 663992, 731584, 752836, 758848, 860384, 1090844, 1161986, 1280272, 1327984, 1505672, 1720768, 1908977, 2181688, 2323972, 2560544, 2655968, 3011344, 3817954, 4363376, 4647944, 5121088, 5311936, 6022688, 7635908, 8726752, 9295888, 12045376, 13362839, 15271816, 17453504, 18591776, 26725678, 30543632, 37183552, 53451356, 61087264, 106902712, 122174528, 213805424, 427610848, 855221696]

約数ペア:

[(1, 855221696), (2, 427610848), (4, 213805424), (7, 122174528), (8, 106902712), (14, 61087264), (16, 53451356), (23, 37183552), (28, 30543632), (32, 26725678), (46, 18591776), (49, 17453504), (56, 15271816), (64, 13362839), (71, 12045376), (92, 9295888), (98, 8726752), (112, 7635908), (142, 6022688), (161, 5311936), (167, 5121088), (184, 4647944), (196, 4363376), (224, 3817954), (284, 3011344), (322, 2655968), (334, 2560544), (368, 2323972), (392, 2181688), (448, 1908977), (497, 1720768), (568, 1505672), (644, 1327984), (668, 1280272), (736, 1161986), (784, 1090844), (994, 860384), (1127, 758848), (1136, 752836), (1169, 731584), (1288, 663992), (1336, 640136), (1472, 580993), (1568, 545422), (1633, 523712), (1988, 430192), (2254, 379424), (2272, 376418), (2338, 365792), (2576, 331996), (2672, 320068), (3136, 272711), (3266, 261856), (3479, 245824), (3841, 222656), (3976, 215096), (4508, 189712), (4544, 188209), (4676, 182896), (5152, 165998), (5344, 160034), (6532, 130928), (6958, 122912), (7682, 111328), (7952, 107548), (8183, 104512), (9016, 94856), (9352, 91448), (10304, 82999), (10688, 80017), (11431, 74816), (11857, 72128), (13064, 65464), (13916, 61456), (15364, 55664), (15904, 53774), (16366, 52256), (18032, 47428), (18704, 45724), (22862, 37408), (23714, 36064), (26128, 32732), (26887, 31808), (27832, 30728)]