489936384

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 320

約数和(自身を含む): 1704890880

約数和(自身を除く): 1214954496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 64, 72, 83, 84, 96, 108, 112, 122, 126, 128, 144, 166, 168, 183, 189, 192, 216, 224, 244, 249, 252, 256, 288, 332, 336, 366, 378, 384, 427, 432, 448, 488, 498, 504, 512, 549, 576, 581, 664, 672, 732, 747, 756, 768, 854, 864, 896, 976, 996, 1008, 1098, 1152, 1162, 1281, 1328, 1344, 1464, 1494, 1512, 1536, 1647, 1708, 1728, 1743, 1792, 1952, 1992, 2016, 2196, 2241, 2304, 2324, 2562, 2656, 2688, 2928, 2988, 3024, 3294, 3416, 3456, 3486, 3584, 3843, 3904, 3984, 4032, 4392, 4482, 4608, 4648, 5063, 5124, 5229, 5312, 5376, 5856, 5976, 6048, 6588, 6832, 6912, 6972, 7686, 7808, 7968, 8064, 8784, 8964, 9296, 10126, 10248, 10458, 10624, 10752, 11529, 11712, 11952, 12096, 13176, 13664, 13824, 13944, 15189, 15372, 15616, 15687, 15936, 16128, 17568, 17928, 18592, 20252, 20496, 20916, 21248, 23058, 23424, 23904, 24192, 26352, 27328, 27888, 30378, 30744, 31232, 31374, 31872, 32256, 35136, 35441, 35856, 37184, 40504, 40992, 41832, 42496, 45567, 46116, 46848, 47808, 48384, 52704, 54656, 55776, 60756, 61488, 62748, 63744, 70272, 70882, 71712, 74368, 81008, 81984, 83664, 91134, 92232, 93696, 95616, 96768, 105408, 106323, 109312, 111552, 121512, 122976, 125496, 127488, 136701, 140544, 141764, 143424, 148736, 162016, 163968, 167328, 182268, 184464, 191232, 210816, 212646, 218624, 223104, 243024, 245952, 250992, 273402, 281088, 283528, 286848, 297472, 318969, 324032, 327936, 334656, 364536, 368928, 382464, 421632, 425292, 446208, 486048, 491904, 501984, 546804, 567056, 573696, 637938, 648064, 655872, 669312, 729072, 737856, 843264, 850584, 892416, 956907, 972096, 983808, 1003968, 1093608, 1134112, 1147392, 1275876, 1296128, 1338624, 1458144, 1475712, 1701168, 1913814, 1944192, 1967616, 2007936, 2187216, 2268224, 2551752, 2592256, 2677248, 2916288, 2951424, 3402336, 3827628, 3888384, 4015872, 4374432, 4536448, 5103504, 5832576, 5902848, 6804672, 7655256, 7776768, 8031744, 8748864, 9072896, 10207008, 11665152, 13609344, 15310512, 17497728, 18145792, 20414016, 23330304, 27218688, 30621024, 34995456, 40828032, 54437376, 61242048, 69990912, 81656064, 122484096, 163312128, 244968192, 489936384]

約数ペア:

[(1, 489936384), (2, 244968192), (3, 163312128), (4, 122484096), (6, 81656064), (7, 69990912), (8, 61242048), (9, 54437376), (12, 40828032), (14, 34995456), (16, 30621024), (18, 27218688), (21, 23330304), (24, 20414016), (27, 18145792), (28, 17497728), (32, 15310512), (36, 13609344), (42, 11665152), (48, 10207008), (54, 9072896), (56, 8748864), (61, 8031744), (63, 7776768), (64, 7655256), (72, 6804672), (83, 5902848), (84, 5832576), (96, 5103504), (108, 4536448), (112, 4374432), (122, 4015872), (126, 3888384), (128, 3827628), (144, 3402336), (166, 2951424), (168, 2916288), (183, 2677248), (189, 2592256), (192, 2551752), (216, 2268224), (224, 2187216), (244, 2007936), (249, 1967616), (252, 1944192), (256, 1913814), (288, 1701168), (332, 1475712), (336, 1458144), (366, 1338624), (378, 1296128), (384, 1275876), (427, 1147392), (432, 1134112), (448, 1093608), (488, 1003968), (498, 983808), (504, 972096), (512, 956907), (549, 892416), (576, 850584), (581, 843264), (664, 737856), (672, 729072), (732, 669312), (747, 655872), (756, 648064), (768, 637938), (854, 573696), (864, 567056), (896, 546804), (976, 501984), (996, 491904), (1008, 486048), (1098, 446208), (1152, 425292), (1162, 421632), (1281, 382464), (1328, 368928), (1344, 364536), (1464, 334656), (1494, 327936), (1512, 324032), (1536, 318969), (1647, 297472), (1708, 286848), (1728, 283528), (1743, 281088), (1792, 273402), (1952, 250992), (1992, 245952), (2016, 243024), (2196, 223104), (2241, 218624), (2304, 212646), (2324, 210816), (2562, 191232), (2656, 184464), (2688, 182268), (2928, 167328), (2988, 163968), (3024, 162016), (3294, 148736), (3416, 143424), (3456, 141764), (3486, 140544), (3584, 136701), (3843, 127488), (3904, 125496), (3984, 122976), (4032, 121512), (4392, 111552), (4482, 109312), (4608, 106323), (4648, 105408), (5063, 96768), (5124, 95616), (5229, 93696), (5312, 92232), (5376, 91134), (5856, 83664), (5976, 81984), (6048, 81008), (6588, 74368), (6832, 71712), (6912, 70882), (6972, 70272), (7686, 63744), (7808, 62748), (7968, 61488), (8064, 60756), (8784, 55776), (8964, 54656), (9296, 52704), (10126, 48384), (10248, 47808), (10458, 46848), (10624, 46116), (10752, 45567), (11529, 42496), (11712, 41832), (11952, 40992), (12096, 40504), (13176, 37184), (13664, 35856), (13824, 35441), (13944, 35136), (15189, 32256), (15372, 31872), (15616, 31374), (15687, 31232), (15936, 30744), (16128, 30378), (17568, 27888), (17928, 27328), (18592, 26352), (20252, 24192), (20496, 23904), (20916, 23424), (21248, 23058)]