285713568

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 1001669760

約数和(自身を除く): 715956192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 72, 81, 84, 87, 96, 108, 112, 116, 126, 144, 162, 168, 174, 181, 189, 203, 216, 224, 232, 243, 252, 261, 288, 324, 336, 348, 362, 378, 406, 432, 464, 486, 504, 522, 543, 567, 609, 648, 672, 696, 724, 756, 783, 812, 864, 928, 972, 1008, 1044, 1086, 1134, 1218, 1267, 1296, 1392, 1448, 1512, 1566, 1624, 1629, 1701, 1827, 1944, 2016, 2088, 2172, 2268, 2349, 2436, 2534, 2592, 2784, 2896, 3024, 3132, 3248, 3258, 3402, 3654, 3801, 3888, 4176, 4344, 4536, 4698, 4872, 4887, 5068, 5249, 5481, 5792, 6048, 6264, 6496, 6516, 6804, 7047, 7308, 7602, 7776, 8352, 8688, 9072, 9396, 9744, 9774, 10136, 10498, 10962, 11403, 12528, 13032, 13608, 14094, 14616, 14661, 15204, 15747, 16443, 17376, 18144, 18792, 19488, 19548, 20272, 20996, 21924, 22806, 25056, 26064, 27216, 28188, 29232, 29322, 30408, 31494, 32886, 34209, 36743, 37584, 39096, 40544, 41992, 43848, 43983, 45612, 47241, 49329, 52128, 54432, 56376, 58464, 58644, 60816, 62988, 65772, 68418, 73486, 75168, 78192, 83984, 87696, 87966, 91224, 94482, 98658, 102627, 110229, 112752, 117288, 121632, 125976, 131544, 136836, 141723, 146972, 156384, 167968, 175392, 175932, 182448, 188964, 197316, 205254, 220458, 225504, 234576, 251952, 263088, 273672, 283446, 293944, 307881, 330687, 351864, 364896, 377928, 394632, 410508, 425169, 440916, 469152, 503904, 526176, 547344, 566892, 587888, 615762, 661374, 703728, 755856, 789264, 821016, 850338, 881832, 992061, 1094688, 1133784, 1175776, 1231524, 1275507, 1322748, 1407456, 1511712, 1578528, 1642032, 1700676, 1763664, 1984122, 2267568, 2463048, 2551014, 2645496, 2976183, 3284064, 3401352, 3527328, 3968244, 4535136, 4926096, 5102028, 5290992, 5952366, 6802704, 7936488, 8928549, 9852192, 10204056, 10581984, 11904732, 13605408, 15872976, 17857098, 20408112, 23809464, 31745952, 35714196, 40816224, 47618928, 71428392, 95237856, 142856784, 285713568]

約数ペア:

[(1, 285713568), (2, 142856784), (3, 95237856), (4, 71428392), (6, 47618928), (7, 40816224), (8, 35714196), (9, 31745952), (12, 23809464), (14, 20408112), (16, 17857098), (18, 15872976), (21, 13605408), (24, 11904732), (27, 10581984), (28, 10204056), (29, 9852192), (32, 8928549), (36, 7936488), (42, 6802704), (48, 5952366), (54, 5290992), (56, 5102028), (58, 4926096), (63, 4535136), (72, 3968244), (81, 3527328), (84, 3401352), (87, 3284064), (96, 2976183), (108, 2645496), (112, 2551014), (116, 2463048), (126, 2267568), (144, 1984122), (162, 1763664), (168, 1700676), (174, 1642032), (181, 1578528), (189, 1511712), (203, 1407456), (216, 1322748), (224, 1275507), (232, 1231524), (243, 1175776), (252, 1133784), (261, 1094688), (288, 992061), (324, 881832), (336, 850338), (348, 821016), (362, 789264), (378, 755856), (406, 703728), (432, 661374), (464, 615762), (486, 587888), (504, 566892), (522, 547344), (543, 526176), (567, 503904), (609, 469152), (648, 440916), (672, 425169), (696, 410508), (724, 394632), (756, 377928), (783, 364896), (812, 351864), (864, 330687), (928, 307881), (972, 293944), (1008, 283446), (1044, 273672), (1086, 263088), (1134, 251952), (1218, 234576), (1267, 225504), (1296, 220458), (1392, 205254), (1448, 197316), (1512, 188964), (1566, 182448), (1624, 175932), (1629, 175392), (1701, 167968), (1827, 156384), (1944, 146972), (2016, 141723), (2088, 136836), (2172, 131544), (2268, 125976), (2349, 121632), (2436, 117288), (2534, 112752), (2592, 110229), (2784, 102627), (2896, 98658), (3024, 94482), (3132, 91224), (3248, 87966), (3258, 87696), (3402, 83984), (3654, 78192), (3801, 75168), (3888, 73486), (4176, 68418), (4344, 65772), (4536, 62988), (4698, 60816), (4872, 58644), (4887, 58464), (5068, 56376), (5249, 54432), (5481, 52128), (5792, 49329), (6048, 47241), (6264, 45612), (6496, 43983), (6516, 43848), (6804, 41992), (7047, 40544), (7308, 39096), (7602, 37584), (7776, 36743), (8352, 34209), (8688, 32886), (9072, 31494), (9396, 30408), (9744, 29322), (9774, 29232), (10136, 28188), (10498, 27216), (10962, 26064), (11403, 25056), (12528, 22806), (13032, 21924), (13608, 20996), (14094, 20272), (14616, 19548), (14661, 19488), (15204, 18792), (15747, 18144), (16443, 17376)]