656897634432

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{471649}}^1$

素因数の和:471716

約数の個数: 256

約数和(自身を含む): 2155251840000

約数和(自身を除く): 1498354205568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 93, 96, 104, 108, 117, 124, 128, 144, 156, 186, 192, 208, 216, 234, 248, 279, 288, 312, 351, 372, 384, 403, 416, 432, 468, 496, 558, 576, 624, 702, 744, 806, 832, 837, 864, 936, 992, 1116, 1152, 1209, 1248, 1404, 1488, 1612, 1664, 1674, 1728, 1872, 1984, 2232, 2418, 2496, 2808, 2976, 3224, 3348, 3456, 3627, 3744, 3968, 4464, 4836, 4992, 5616, 5952, 6448, 6696, 7254, 7488, 8928, 9672, 10881, 11232, 11904, 12896, 13392, 14508, 14976, 17856, 19344, 21762, 22464, 25792, 26784, 29016, 35712, 38688, 43524, 44928, 51584, 53568, 58032, 77376, 87048, 107136, 116064, 154752, 174096, 232128, 348192, 464256, 471649, 696384, 943298, 1392768, 1414947, 1886596, 2829894, 3773192, 4244841, 5659788, 6131437, 7546384, 8489682, 11319576, 12262874, 12734523, 14621119, 15092768, 16979364, 18394311, 22639152, 24525748, 25469046, 29242238, 30185536, 33958728, 36788622, 43863357, 45278304, 49051496, 50938092, 55182933, 58484476, 60371072, 67917456, 73577244, 87726714, 90556608, 98102992, 101876184, 110365866, 116968952, 131590071, 135834912, 147154488, 165548799, 175453428, 181113216, 190074547, 196205984, 203752368, 220731732, 233937904, 263180142, 271669824, 294308976, 331097598, 350906856, 380149094, 392411968, 394770213, 407504736, 441463464, 467875808, 526360284, 543339648, 570223641, 588617952, 662195196, 701813712, 760298188, 784823936, 789540426, 815009472, 882926928, 935751616, 1052720568, 1140447282, 1177235904, 1324390392, 1403627424, 1520596376, 1579080852, 1630018944, 1710670923, 1765853856, 1871503232, 2105441136, 2280894564, 2354471808, 2648780784, 2807254848, 3041192752, 3158161704, 3421341846, 3531707712, 4210882272, 4561789128, 5132012769, 5297561568, 5614509696, 6082385504, 6316323408, 6842683692, 7063415424, 8421764544, 9123578256, 10264025538, 10595123136, 12164771008, 12632646816, 13685367384, 16843529088, 18247156512, 20528051076, 21190246272, 24329542016, 25265293632, 27370734768, 36494313024, 41056102152, 50530587264, 54741469536, 72988626048, 82112204304, 109482939072, 164224408608, 218965878144, 328448817216, 656897634432]

約数ペア:

[(1, 656897634432), (2, 328448817216), (3, 218965878144), (4, 164224408608), (6, 109482939072), (8, 82112204304), (9, 72988626048), (12, 54741469536), (13, 50530587264), (16, 41056102152), (18, 36494313024), (24, 27370734768), (26, 25265293632), (27, 24329542016), (31, 21190246272), (32, 20528051076), (36, 18247156512), (39, 16843529088), (48, 13685367384), (52, 12632646816), (54, 12164771008), (62, 10595123136), (64, 10264025538), (72, 9123578256), (78, 8421764544), (93, 7063415424), (96, 6842683692), (104, 6316323408), (108, 6082385504), (117, 5614509696), (124, 5297561568), (128, 5132012769), (144, 4561789128), (156, 4210882272), (186, 3531707712), (192, 3421341846), (208, 3158161704), (216, 3041192752), (234, 2807254848), (248, 2648780784), (279, 2354471808), (288, 2280894564), (312, 2105441136), (351, 1871503232), (372, 1765853856), (384, 1710670923), (403, 1630018944), (416, 1579080852), (432, 1520596376), (468, 1403627424), (496, 1324390392), (558, 1177235904), (576, 1140447282), (624, 1052720568), (702, 935751616), (744, 882926928), (806, 815009472), (832, 789540426), (837, 784823936), (864, 760298188), (936, 701813712), (992, 662195196), (1116, 588617952), (1152, 570223641), (1209, 543339648), (1248, 526360284), (1404, 467875808), (1488, 441463464), (1612, 407504736), (1664, 394770213), (1674, 392411968), (1728, 380149094), (1872, 350906856), (1984, 331097598), (2232, 294308976), (2418, 271669824), (2496, 263180142), (2808, 233937904), (2976, 220731732), (3224, 203752368), (3348, 196205984), (3456, 190074547), (3627, 181113216), (3744, 175453428), (3968, 165548799), (4464, 147154488), (4836, 135834912), (4992, 131590071), (5616, 116968952), (5952, 110365866), (6448, 101876184), (6696, 98102992), (7254, 90556608), (7488, 87726714), (8928, 73577244), (9672, 67917456), (10881, 60371072), (11232, 58484476), (11904, 55182933), (12896, 50938092), (13392, 49051496), (14508, 45278304), (14976, 43863357), (17856, 36788622), (19344, 33958728), (21762, 30185536), (22464, 29242238), (25792, 25469046), (26784, 24525748), (29016, 22639152), (35712, 18394311), (38688, 16979364), (43524, 15092768), (44928, 14621119), (51584, 12734523), (53568, 12262874), (58032, 11319576), (77376, 8489682), (87048, 7546384), (107136, 6131437), (116064, 5659788), (154752, 4244841), (174096, 3773192), (232128, 2829894), (348192, 1886596), (464256, 1414947), (471649, 1392768), (696384, 943298)]