489486816

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1038

約数の個数: 288

約数和(自身を含む): 1805207040

約数和(自身を除く): 1315720224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 32, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 96, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 224, 228, 234, 247, 252, 266, 273, 288, 304, 312, 336, 342, 364, 399, 416, 456, 468, 494, 504, 532, 546, 608, 624, 672, 684, 728, 741, 798, 819, 912, 936, 983, 988, 1008, 1064, 1092, 1197, 1248, 1368, 1456, 1482, 1596, 1638, 1729, 1824, 1872, 1966, 1976, 2016, 2128, 2184, 2223, 2394, 2736, 2912, 2949, 2964, 3192, 3276, 3458, 3744, 3932, 3952, 4256, 4368, 4446, 4788, 5187, 5472, 5898, 5928, 6384, 6552, 6881, 6916, 7864, 7904, 8736, 8847, 8892, 9576, 10374, 11796, 11856, 12768, 12779, 13104, 13762, 13832, 15561, 15728, 17694, 17784, 18677, 19152, 20643, 20748, 23592, 23712, 25558, 26208, 27524, 27664, 31122, 31456, 35388, 35568, 37354, 38304, 38337, 41286, 41496, 47184, 51116, 55048, 55328, 56031, 61929, 62244, 70776, 71136, 74708, 76674, 82572, 82992, 89453, 94368, 102232, 110096, 112062, 115011, 123858, 124488, 130739, 141552, 149416, 153348, 165144, 165984, 168093, 178906, 204464, 220192, 224124, 230022, 242801, 247716, 248976, 261478, 268359, 283104, 298832, 306696, 330288, 336186, 357812, 392217, 408928, 448248, 460044, 485602, 495432, 497952, 522956, 536718, 597664, 613392, 660576, 672372, 715624, 728403, 784434, 805077, 896496, 920088, 971204, 990864, 1045912, 1073436, 1176651, 1226784, 1344744, 1431248, 1456806, 1568868, 1610154, 1699607, 1792992, 1840176, 1942408, 1981728, 2091824, 2146872, 2185209, 2353302, 2689488, 2862496, 2913612, 3137736, 3220308, 3399214, 3680352, 3884816, 4183648, 4293744, 4370418, 4706604, 5098821, 5378976, 5827224, 6275472, 6440616, 6798428, 7769632, 8587488, 8740836, 9413208, 10197642, 11654448, 12550944, 12881232, 13596856, 15296463, 17481672, 18826416, 20395284, 23308896, 25762464, 27193712, 30592926, 34963344, 37652832, 40790568, 54387424, 61185852, 69926688, 81581136, 122371704, 163162272, 244743408, 489486816]

約数ペア:

[(1, 489486816), (2, 244743408), (3, 163162272), (4, 122371704), (6, 81581136), (7, 69926688), (8, 61185852), (9, 54387424), (12, 40790568), (13, 37652832), (14, 34963344), (16, 30592926), (18, 27193712), (19, 25762464), (21, 23308896), (24, 20395284), (26, 18826416), (28, 17481672), (32, 15296463), (36, 13596856), (38, 12881232), (39, 12550944), (42, 11654448), (48, 10197642), (52, 9413208), (56, 8740836), (57, 8587488), (63, 7769632), (72, 6798428), (76, 6440616), (78, 6275472), (84, 5827224), (91, 5378976), (96, 5098821), (104, 4706604), (112, 4370418), (114, 4293744), (117, 4183648), (126, 3884816), (133, 3680352), (144, 3399214), (152, 3220308), (156, 3137736), (168, 2913612), (171, 2862496), (182, 2689488), (208, 2353302), (224, 2185209), (228, 2146872), (234, 2091824), (247, 1981728), (252, 1942408), (266, 1840176), (273, 1792992), (288, 1699607), (304, 1610154), (312, 1568868), (336, 1456806), (342, 1431248), (364, 1344744), (399, 1226784), (416, 1176651), (456, 1073436), (468, 1045912), (494, 990864), (504, 971204), (532, 920088), (546, 896496), (608, 805077), (624, 784434), (672, 728403), (684, 715624), (728, 672372), (741, 660576), (798, 613392), (819, 597664), (912, 536718), (936, 522956), (983, 497952), (988, 495432), (1008, 485602), (1064, 460044), (1092, 448248), (1197, 408928), (1248, 392217), (1368, 357812), (1456, 336186), (1482, 330288), (1596, 306696), (1638, 298832), (1729, 283104), (1824, 268359), (1872, 261478), (1966, 248976), (1976, 247716), (2016, 242801), (2128, 230022), (2184, 224124), (2223, 220192), (2394, 204464), (2736, 178906), (2912, 168093), (2949, 165984), (2964, 165144), (3192, 153348), (3276, 149416), (3458, 141552), (3744, 130739), (3932, 124488), (3952, 123858), (4256, 115011), (4368, 112062), (4446, 110096), (4788, 102232), (5187, 94368), (5472, 89453), (5898, 82992), (5928, 82572), (6384, 76674), (6552, 74708), (6881, 71136), (6916, 70776), (7864, 62244), (7904, 61929), (8736, 56031), (8847, 55328), (8892, 55048), (9576, 51116), (10374, 47184), (11796, 41496), (11856, 41286), (12768, 38337), (12779, 38304), (13104, 37354), (13762, 35568), (13832, 35388), (15561, 31456), (15728, 31122), (17694, 27664), (17784, 27524), (18677, 26208), (19152, 25558), (20643, 23712), (20748, 23592)]