728945856

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 252

約数和(自身を含む): 2311267920

約数和(自身を除く): 1582322064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 64, 68, 72, 87, 96, 102, 116, 136, 144, 151, 153, 174, 192, 204, 232, 261, 272, 288, 289, 302, 306, 348, 408, 453, 464, 493, 522, 544, 576, 578, 604, 612, 696, 816, 867, 906, 928, 986, 1044, 1088, 1156, 1208, 1224, 1359, 1392, 1479, 1632, 1734, 1812, 1856, 1972, 2088, 2312, 2416, 2448, 2567, 2601, 2718, 2784, 2958, 3264, 3468, 3624, 3944, 4176, 4379, 4437, 4624, 4832, 4896, 5134, 5202, 5436, 5568, 5916, 6936, 7248, 7701, 7888, 8352, 8381, 8758, 8874, 9248, 9664, 9792, 10268, 10404, 10872, 11832, 13137, 13872, 14496, 15402, 15776, 16704, 16762, 17516, 17748, 18496, 20536, 20808, 21744, 23103, 23664, 25143, 26274, 27744, 28992, 30804, 31552, 33524, 35032, 35496, 39411, 41072, 41616, 43488, 43639, 46206, 47328, 50286, 52548, 55488, 61608, 67048, 70064, 70992, 74443, 75429, 78822, 82144, 83232, 86976, 87278, 92412, 94656, 100572, 105096, 123216, 130917, 134096, 140128, 141984, 148886, 150858, 157644, 164288, 166464, 174556, 184824, 201144, 210192, 223329, 246432, 261834, 268192, 280256, 283968, 297772, 301716, 315288, 349112, 369648, 392751, 402288, 420384, 446658, 492864, 523668, 536384, 595544, 603432, 630576, 669987, 698224, 739296, 785502, 804576, 840768, 893316, 1047336, 1191088, 1206864, 1261152, 1265531, 1339974, 1396448, 1478592, 1571004, 1609152, 1786632, 2094672, 2382176, 2413728, 2522304, 2531062, 2679948, 2792896, 3142008, 3573264, 3796593, 4189344, 4764352, 4827456, 5062124, 5359896, 6284016, 7146528, 7593186, 8378688, 10124248, 10719792, 11389779, 12568032, 14293056, 15186372, 20248496, 21439584, 22779558, 25136064, 30372744, 40496992, 42879168, 45559116, 60745488, 80993984, 91118232, 121490976, 182236464, 242981952, 364472928, 728945856]

約数ペア:

[(1, 728945856), (2, 364472928), (3, 242981952), (4, 182236464), (6, 121490976), (8, 91118232), (9, 80993984), (12, 60745488), (16, 45559116), (17, 42879168), (18, 40496992), (24, 30372744), (29, 25136064), (32, 22779558), (34, 21439584), (36, 20248496), (48, 15186372), (51, 14293056), (58, 12568032), (64, 11389779), (68, 10719792), (72, 10124248), (87, 8378688), (96, 7593186), (102, 7146528), (116, 6284016), (136, 5359896), (144, 5062124), (151, 4827456), (153, 4764352), (174, 4189344), (192, 3796593), (204, 3573264), (232, 3142008), (261, 2792896), (272, 2679948), (288, 2531062), (289, 2522304), (302, 2413728), (306, 2382176), (348, 2094672), (408, 1786632), (453, 1609152), (464, 1571004), (493, 1478592), (522, 1396448), (544, 1339974), (576, 1265531), (578, 1261152), (604, 1206864), (612, 1191088), (696, 1047336), (816, 893316), (867, 840768), (906, 804576), (928, 785502), (986, 739296), (1044, 698224), (1088, 669987), (1156, 630576), (1208, 603432), (1224, 595544), (1359, 536384), (1392, 523668), (1479, 492864), (1632, 446658), (1734, 420384), (1812, 402288), (1856, 392751), (1972, 369648), (2088, 349112), (2312, 315288), (2416, 301716), (2448, 297772), (2567, 283968), (2601, 280256), (2718, 268192), (2784, 261834), (2958, 246432), (3264, 223329), (3468, 210192), (3624, 201144), (3944, 184824), (4176, 174556), (4379, 166464), (4437, 164288), (4624, 157644), (4832, 150858), (4896, 148886), (5134, 141984), (5202, 140128), (5436, 134096), (5568, 130917), (5916, 123216), (6936, 105096), (7248, 100572), (7701, 94656), (7888, 92412), (8352, 87278), (8381, 86976), (8758, 83232), (8874, 82144), (9248, 78822), (9664, 75429), (9792, 74443), (10268, 70992), (10404, 70064), (10872, 67048), (11832, 61608), (13137, 55488), (13872, 52548), (14496, 50286), (15402, 47328), (15776, 46206), (16704, 43639), (16762, 43488), (17516, 41616), (17748, 41072), (18496, 39411), (20536, 35496), (20808, 35032), (21744, 33524), (23103, 31552), (23664, 30804), (25143, 28992), (26274, 27744)]