263204928

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2251}}^1$

素因数の和:2305

約数の個数: 168

約数和(自身を含む): 892332480

約数和(自身を除く): 629127552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 192, 203, 224, 232, 252, 261, 288, 336, 348, 406, 448, 464, 504, 522, 576, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1344, 1392, 1624, 1827, 1856, 2016, 2088, 2251, 2436, 2784, 3248, 3654, 4032, 4176, 4502, 4872, 5568, 6496, 6753, 7308, 8352, 9004, 9744, 12992, 13506, 14616, 15757, 16704, 18008, 19488, 20259, 27012, 29232, 31514, 36016, 38976, 40518, 47271, 54024, 58464, 63028, 65279, 72032, 81036, 94542, 108048, 116928, 126056, 130558, 141813, 144064, 162072, 189084, 195837, 216096, 252112, 261116, 283626, 324144, 378168, 391674, 432192, 456953, 504224, 522232, 567252, 587511, 648288, 756336, 783348, 913906, 1008448, 1044464, 1134504, 1175022, 1296576, 1370859, 1512672, 1566696, 1827812, 2088928, 2269008, 2350044, 2741718, 3025344, 3133392, 3655624, 4112577, 4177856, 4538016, 4700088, 5483436, 6266784, 7311248, 8225154, 9076032, 9400176, 10966872, 12533568, 14622496, 16450308, 18800352, 21933744, 29244992, 32900616, 37600704, 43867488, 65801232, 87734976, 131602464, 263204928]

約数ペア:

[(1, 263204928), (2, 131602464), (3, 87734976), (4, 65801232), (6, 43867488), (7, 37600704), (8, 32900616), (9, 29244992), (12, 21933744), (14, 18800352), (16, 16450308), (18, 14622496), (21, 12533568), (24, 10966872), (28, 9400176), (29, 9076032), (32, 8225154), (36, 7311248), (42, 6266784), (48, 5483436), (56, 4700088), (58, 4538016), (63, 4177856), (64, 4112577), (72, 3655624), (84, 3133392), (87, 3025344), (96, 2741718), (112, 2350044), (116, 2269008), (126, 2088928), (144, 1827812), (168, 1566696), (174, 1512672), (192, 1370859), (203, 1296576), (224, 1175022), (232, 1134504), (252, 1044464), (261, 1008448), (288, 913906), (336, 783348), (348, 756336), (406, 648288), (448, 587511), (464, 567252), (504, 522232), (522, 504224), (576, 456953), (609, 432192), (672, 391674), (696, 378168), (812, 324144), (928, 283626), (1008, 261116), (1044, 252112), (1218, 216096), (1344, 195837), (1392, 189084), (1624, 162072), (1827, 144064), (1856, 141813), (2016, 130558), (2088, 126056), (2251, 116928), (2436, 108048), (2784, 94542), (3248, 81036), (3654, 72032), (4032, 65279), (4176, 63028), (4502, 58464), (4872, 54024), (5568, 47271), (6496, 40518), (6753, 38976), (7308, 36016), (8352, 31514), (9004, 29232), (9744, 27012), (12992, 20259), (13506, 19488), (14616, 18008), (15757, 16704)]