285755904

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{2953}}^1$

素因数の和:2987

約数の個数: 160

約数和(自身を含む): 967021440

約数和(自身を除く): 681265536

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, 512, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2304, 2688, 2953, 3024, 3456, 3584, 4032, 4608, 5376, 5906, 6048, 6912, 8064, 8859, 10752, 11812, 12096, 13824, 16128, 17718, 20671, 23624, 24192, 26577, 32256, 35436, 41342, 47248, 48384, 53154, 62013, 70872, 79731, 82684, 94496, 96768, 106308, 124026, 141744, 159462, 165368, 186039, 188992, 212616, 248052, 283488, 318924, 330736, 372078, 377984, 425232, 496104, 558117, 566976, 637848, 661472, 744156, 755968, 850464, 992208, 1116234, 1133952, 1275696, 1322944, 1488312, 1511936, 1700928, 1984416, 2232468, 2267904, 2551392, 2645888, 2976624, 3401856, 3968832, 4464936, 4535808, 5102784, 5291776, 5953248, 6803712, 7937664, 8929872, 10205568, 10583552, 11906496, 13607424, 15875328, 17859744, 20411136, 23812992, 31750656, 35719488, 40822272, 47625984, 71438976, 95251968, 142877952, 285755904]

約数ペア:

[(1, 285755904), (2, 142877952), (3, 95251968), (4, 71438976), (6, 47625984), (7, 40822272), (8, 35719488), (9, 31750656), (12, 23812992), (14, 20411136), (16, 17859744), (18, 15875328), (21, 13607424), (24, 11906496), (27, 10583552), (28, 10205568), (32, 8929872), (36, 7937664), (42, 6803712), (48, 5953248), (54, 5291776), (56, 5102784), (63, 4535808), (64, 4464936), (72, 3968832), (84, 3401856), (96, 2976624), (108, 2645888), (112, 2551392), (126, 2267904), (128, 2232468), (144, 1984416), (168, 1700928), (189, 1511936), (192, 1488312), (216, 1322944), (224, 1275696), (252, 1133952), (256, 1116234), (288, 992208), (336, 850464), (378, 755968), (384, 744156), (432, 661472), (448, 637848), (504, 566976), (512, 558117), (576, 496104), (672, 425232), (756, 377984), (768, 372078), (864, 330736), (896, 318924), (1008, 283488), (1152, 248052), (1344, 212616), (1512, 188992), (1536, 186039), (1728, 165368), (1792, 159462), (2016, 141744), (2304, 124026), (2688, 106308), (2953, 96768), (3024, 94496), (3456, 82684), (3584, 79731), (4032, 70872), (4608, 62013), (5376, 53154), (5906, 48384), (6048, 47248), (6912, 41342), (8064, 35436), (8859, 32256), (10752, 26577), (11812, 24192), (12096, 23624), (13824, 20671), (16128, 17718)]