628897248

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:430

約数の個数: 288

約数和(自身を含む): 2188892160

約数和(自身を除く): 1559994912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 31, 32, 36, 42, 48, 56, 58, 62, 63, 72, 84, 87, 93, 96, 112, 116, 124, 126, 144, 168, 174, 186, 203, 217, 224, 232, 248, 252, 261, 279, 288, 336, 347, 348, 372, 406, 434, 464, 496, 504, 522, 558, 609, 651, 672, 694, 696, 744, 812, 868, 899, 928, 992, 1008, 1041, 1044, 1116, 1218, 1302, 1388, 1392, 1488, 1624, 1736, 1798, 1827, 1953, 2016, 2082, 2088, 2232, 2429, 2436, 2604, 2697, 2776, 2784, 2976, 3123, 3248, 3472, 3596, 3654, 3906, 4164, 4176, 4464, 4858, 4872, 5208, 5394, 5552, 6246, 6293, 6496, 6944, 7192, 7287, 7308, 7812, 8091, 8328, 8352, 8928, 9716, 9744, 10063, 10416, 10757, 10788, 11104, 12492, 12586, 14384, 14574, 14616, 15624, 16182, 16656, 18879, 19432, 19488, 20126, 20832, 21514, 21576, 21861, 24984, 25172, 28768, 29148, 29232, 30189, 31248, 32271, 32364, 33312, 37758, 38864, 40252, 43028, 43152, 43722, 49968, 50344, 56637, 58296, 58464, 60378, 62496, 64542, 64728, 70441, 75299, 75516, 77728, 80504, 86056, 86304, 87444, 90567, 96813, 99936, 100688, 113274, 116592, 120756, 129084, 129456, 140882, 150598, 151032, 161008, 172112, 174888, 181134, 193626, 201376, 211323, 225897, 226548, 233184, 241512, 258168, 258912, 281764, 301196, 302064, 311953, 322016, 344224, 349776, 362268, 387252, 422646, 451794, 453096, 483024, 516336, 563528, 602392, 604128, 623906, 633969, 677691, 699552, 724536, 774504, 845292, 903588, 906192, 935859, 966048, 1032672, 1127056, 1204784, 1247812, 1267938, 1355382, 1449072, 1549008, 1690584, 1807176, 1812384, 1871718, 2183671, 2254112, 2409568, 2495624, 2535876, 2710764, 2807577, 2898144, 3098016, 3381168, 3614352, 3743436, 4367342, 4991248, 5071752, 5421528, 5615154, 6551013, 6762336, 7228704, 7486872, 8734684, 9982496, 10143504, 10843056, 11230308, 13102026, 14973744, 17469368, 19653039, 20287008, 21686112, 22460616, 26204052, 29947488, 34938736, 39306078, 44921232, 52408104, 69877472, 78612156, 89842464, 104816208, 157224312, 209632416, 314448624, 628897248]

約数ペア:

[(1, 628897248), (2, 314448624), (3, 209632416), (4, 157224312), (6, 104816208), (7, 89842464), (8, 78612156), (9, 69877472), (12, 52408104), (14, 44921232), (16, 39306078), (18, 34938736), (21, 29947488), (24, 26204052), (28, 22460616), (29, 21686112), (31, 20287008), (32, 19653039), (36, 17469368), (42, 14973744), (48, 13102026), (56, 11230308), (58, 10843056), (62, 10143504), (63, 9982496), (72, 8734684), (84, 7486872), (87, 7228704), (93, 6762336), (96, 6551013), (112, 5615154), (116, 5421528), (124, 5071752), (126, 4991248), (144, 4367342), (168, 3743436), (174, 3614352), (186, 3381168), (203, 3098016), (217, 2898144), (224, 2807577), (232, 2710764), (248, 2535876), (252, 2495624), (261, 2409568), (279, 2254112), (288, 2183671), (336, 1871718), (347, 1812384), (348, 1807176), (372, 1690584), (406, 1549008), (434, 1449072), (464, 1355382), (496, 1267938), (504, 1247812), (522, 1204784), (558, 1127056), (609, 1032672), (651, 966048), (672, 935859), (694, 906192), (696, 903588), (744, 845292), (812, 774504), (868, 724536), (899, 699552), (928, 677691), (992, 633969), (1008, 623906), (1041, 604128), (1044, 602392), (1116, 563528), (1218, 516336), (1302, 483024), (1388, 453096), (1392, 451794), (1488, 422646), (1624, 387252), (1736, 362268), (1798, 349776), (1827, 344224), (1953, 322016), (2016, 311953), (2082, 302064), (2088, 301196), (2232, 281764), (2429, 258912), (2436, 258168), (2604, 241512), (2697, 233184), (2776, 226548), (2784, 225897), (2976, 211323), (3123, 201376), (3248, 193626), (3472, 181134), (3596, 174888), (3654, 172112), (3906, 161008), (4164, 151032), (4176, 150598), (4464, 140882), (4858, 129456), (4872, 129084), (5208, 120756), (5394, 116592), (5552, 113274), (6246, 100688), (6293, 99936), (6496, 96813), (6944, 90567), (7192, 87444), (7287, 86304), (7308, 86056), (7812, 80504), (8091, 77728), (8328, 75516), (8352, 75299), (8928, 70441), (9716, 64728), (9744, 64542), (10063, 62496), (10416, 60378), (10757, 58464), (10788, 58296), (11104, 56637), (12492, 50344), (12586, 49968), (14384, 43722), (14574, 43152), (14616, 43028), (15624, 40252), (16182, 38864), (16656, 37758), (18879, 33312), (19432, 32364), (19488, 32271), (20126, 31248), (20832, 30189), (21514, 29232), (21576, 29148), (21861, 28768), (24984, 25172)]