428254848

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2309}}^1$

素因数の和:2359

約数の個数: 192

約数和(自身を含む): 1470268800

約数和(自身を除く): 1042013952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 276, 288, 322, 336, 368, 384, 414, 448, 483, 504, 552, 576, 644, 672, 736, 828, 896, 966, 1008, 1104, 1152, 1288, 1344, 1449, 1472, 1656, 1932, 2016, 2208, 2309, 2576, 2688, 2898, 2944, 3312, 3864, 4032, 4416, 4618, 5152, 5796, 6624, 6927, 7728, 8064, 8832, 9236, 10304, 11592, 13248, 13854, 15456, 16163, 18472, 20608, 20781, 23184, 26496, 27708, 30912, 32326, 36944, 41562, 46368, 48489, 53107, 55416, 61824, 64652, 73888, 83124, 92736, 96978, 106214, 110832, 129304, 145467, 147776, 159321, 166248, 185472, 193956, 212428, 221664, 258608, 290934, 295552, 318642, 332496, 371749, 387912, 424856, 443328, 477963, 517216, 581868, 637284, 664992, 743498, 775824, 849712, 886656, 955926, 1034432, 1115247, 1163736, 1274568, 1329984, 1486996, 1551648, 1699424, 1911852, 2068864, 2230494, 2327472, 2549136, 2659968, 2973992, 3103296, 3345741, 3398848, 3823704, 4460988, 4654944, 5098272, 5947984, 6206592, 6691482, 6797696, 7647408, 8921976, 9309888, 10196544, 11895968, 13382964, 15294816, 17843952, 18619776, 20393088, 23791936, 26765928, 30589632, 35687904, 47583872, 53531856, 61179264, 71375808, 107063712, 142751616, 214127424, 428254848]

約数ペア:

[(1, 428254848), (2, 214127424), (3, 142751616), (4, 107063712), (6, 71375808), (7, 61179264), (8, 53531856), (9, 47583872), (12, 35687904), (14, 30589632), (16, 26765928), (18, 23791936), (21, 20393088), (23, 18619776), (24, 17843952), (28, 15294816), (32, 13382964), (36, 11895968), (42, 10196544), (46, 9309888), (48, 8921976), (56, 7647408), (63, 6797696), (64, 6691482), (69, 6206592), (72, 5947984), (84, 5098272), (92, 4654944), (96, 4460988), (112, 3823704), (126, 3398848), (128, 3345741), (138, 3103296), (144, 2973992), (161, 2659968), (168, 2549136), (184, 2327472), (192, 2230494), (207, 2068864), (224, 1911852), (252, 1699424), (276, 1551648), (288, 1486996), (322, 1329984), (336, 1274568), (368, 1163736), (384, 1115247), (414, 1034432), (448, 955926), (483, 886656), (504, 849712), (552, 775824), (576, 743498), (644, 664992), (672, 637284), (736, 581868), (828, 517216), (896, 477963), (966, 443328), (1008, 424856), (1104, 387912), (1152, 371749), (1288, 332496), (1344, 318642), (1449, 295552), (1472, 290934), (1656, 258608), (1932, 221664), (2016, 212428), (2208, 193956), (2309, 185472), (2576, 166248), (2688, 159321), (2898, 147776), (2944, 145467), (3312, 129304), (3864, 110832), (4032, 106214), (4416, 96978), (4618, 92736), (5152, 83124), (5796, 73888), (6624, 64652), (6927, 61824), (7728, 55416), (8064, 53107), (8832, 48489), (9236, 46368), (10304, 41562), (11592, 36944), (13248, 32326), (13854, 30912), (15456, 27708), (16163, 26496), (18472, 23184), (20608, 20781)]