280191744

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{5791}}^1$

素因数の和:5823

約数の個数: 144

約数和(自身を含む): 947107840

約数和(自身を除く): 666916096

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, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 5791, 6048, 6912, 8064, 11582, 12096, 16128, 17373, 23164, 24192, 34746, 40537, 46328, 48384, 52119, 69492, 81074, 92656, 104238, 121611, 138984, 156357, 162148, 185312, 208476, 243222, 277968, 312714, 324296, 364833, 370624, 416952, 486444, 555936, 625428, 648592, 729666, 741248, 833904, 972888, 1094499, 1111872, 1250856, 1297184, 1459332, 1482496, 1667808, 1945776, 2188998, 2223744, 2501712, 2594368, 2918664, 3335616, 3891552, 4377996, 4447488, 5003424, 5188736, 5837328, 6671232, 7783104, 8755992, 10006848, 10377472, 11674656, 13342464, 15566208, 17511984, 20013696, 23349312, 31132416, 35023968, 40027392, 46698624, 70047936, 93397248, 140095872, 280191744]

約数ペア:

[(1, 280191744), (2, 140095872), (3, 93397248), (4, 70047936), (6, 46698624), (7, 40027392), (8, 35023968), (9, 31132416), (12, 23349312), (14, 20013696), (16, 17511984), (18, 15566208), (21, 13342464), (24, 11674656), (27, 10377472), (28, 10006848), (32, 8755992), (36, 7783104), (42, 6671232), (48, 5837328), (54, 5188736), (56, 5003424), (63, 4447488), (64, 4377996), (72, 3891552), (84, 3335616), (96, 2918664), (108, 2594368), (112, 2501712), (126, 2223744), (128, 2188998), (144, 1945776), (168, 1667808), (189, 1482496), (192, 1459332), (216, 1297184), (224, 1250856), (252, 1111872), (256, 1094499), (288, 972888), (336, 833904), (378, 741248), (384, 729666), (432, 648592), (448, 625428), (504, 555936), (576, 486444), (672, 416952), (756, 370624), (768, 364833), (864, 324296), (896, 312714), (1008, 277968), (1152, 243222), (1344, 208476), (1512, 185312), (1728, 162148), (1792, 156357), (2016, 138984), (2304, 121611), (2688, 104238), (3024, 92656), (3456, 81074), (4032, 69492), (5376, 52119), (5791, 48384), (6048, 46328), (6912, 40537), (8064, 34746), (11582, 24192), (12096, 23164), (16128, 17373)]