287097216

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 909742080

約数和(自身を除く): 622644864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 127, 128, 168, 174, 192, 203, 224, 232, 254, 336, 348, 381, 384, 406, 448, 464, 508, 609, 672, 696, 762, 812, 841, 889, 896, 928, 1016, 1218, 1344, 1392, 1524, 1624, 1682, 1778, 1856, 2032, 2436, 2523, 2667, 2688, 2784, 3048, 3248, 3364, 3556, 3683, 3712, 4064, 4872, 5046, 5334, 5568, 5887, 6096, 6496, 6728, 7112, 7366, 8128, 9744, 10092, 10668, 11049, 11136, 11774, 12192, 12992, 13456, 14224, 14732, 16256, 17661, 19488, 20184, 21336, 22098, 23548, 24384, 25781, 25984, 26912, 28448, 29464, 35322, 38976, 40368, 42672, 44196, 47096, 48768, 51562, 53824, 56896, 58928, 70644, 77343, 77952, 80736, 85344, 88392, 94192, 103124, 106807, 107648, 113792, 117856, 141288, 154686, 161472, 170688, 176784, 188384, 206248, 213614, 235712, 282576, 309372, 320421, 322944, 341376, 353568, 376768, 412496, 427228, 471424, 565152, 618744, 640842, 707136, 747649, 753536, 824992, 854456, 1130304, 1237488, 1281684, 1414272, 1495298, 1649984, 1708912, 2242947, 2260608, 2474976, 2563368, 2990596, 3299968, 3417824, 4485894, 4949952, 5126736, 5981192, 6835648, 8971788, 9899904, 10253472, 11962384, 13671296, 17943576, 20506944, 23924768, 35887152, 41013888, 47849536, 71774304, 95699072, 143548608, 287097216]

約数ペア:

[(1, 287097216), (2, 143548608), (3, 95699072), (4, 71774304), (6, 47849536), (7, 41013888), (8, 35887152), (12, 23924768), (14, 20506944), (16, 17943576), (21, 13671296), (24, 11962384), (28, 10253472), (29, 9899904), (32, 8971788), (42, 6835648), (48, 5981192), (56, 5126736), (58, 4949952), (64, 4485894), (84, 3417824), (87, 3299968), (96, 2990596), (112, 2563368), (116, 2474976), (127, 2260608), (128, 2242947), (168, 1708912), (174, 1649984), (192, 1495298), (203, 1414272), (224, 1281684), (232, 1237488), (254, 1130304), (336, 854456), (348, 824992), (381, 753536), (384, 747649), (406, 707136), (448, 640842), (464, 618744), (508, 565152), (609, 471424), (672, 427228), (696, 412496), (762, 376768), (812, 353568), (841, 341376), (889, 322944), (896, 320421), (928, 309372), (1016, 282576), (1218, 235712), (1344, 213614), (1392, 206248), (1524, 188384), (1624, 176784), (1682, 170688), (1778, 161472), (1856, 154686), (2032, 141288), (2436, 117856), (2523, 113792), (2667, 107648), (2688, 106807), (2784, 103124), (3048, 94192), (3248, 88392), (3364, 85344), (3556, 80736), (3683, 77952), (3712, 77343), (4064, 70644), (4872, 58928), (5046, 56896), (5334, 53824), (5568, 51562), (5887, 48768), (6096, 47096), (6496, 44196), (6728, 42672), (7112, 40368), (7366, 38976), (8128, 35322), (9744, 29464), (10092, 28448), (10668, 26912), (11049, 25984), (11136, 25781), (11774, 24384), (12192, 23548), (12992, 22098), (13456, 21336), (14224, 20184), (14732, 19488), (16256, 17661)]