427273728

素因数分解:

$2^9\times 3^1\times 7^3\times {\mathrm{811}}^1$

素因数の和:853

約数の個数: 160

約数和(自身を含む): 1329081600

約数和(自身を除く): 901807872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 343, 384, 392, 448, 512, 588, 672, 686, 768, 784, 811, 896, 1029, 1176, 1344, 1372, 1536, 1568, 1622, 1792, 2058, 2352, 2433, 2688, 2744, 3136, 3244, 3584, 4116, 4704, 4866, 5376, 5488, 5677, 6272, 6488, 8232, 9408, 9732, 10752, 10976, 11354, 12544, 12976, 16464, 17031, 18816, 19464, 21952, 22708, 25088, 25952, 32928, 34062, 37632, 38928, 39739, 43904, 45416, 51904, 65856, 68124, 75264, 77856, 79478, 87808, 90832, 103808, 119217, 131712, 136248, 155712, 158956, 175616, 181664, 207616, 238434, 263424, 272496, 278173, 311424, 317912, 363328, 415232, 476868, 526848, 544992, 556346, 622848, 635824, 726656, 834519, 953736, 1089984, 1112692, 1245696, 1271648, 1453312, 1669038, 1907472, 2179968, 2225384, 2543296, 2906624, 3338076, 3814944, 4359936, 4450768, 5086592, 6676152, 7629888, 8719872, 8901536, 10173184, 13352304, 15259776, 17803072, 20346368, 26704608, 30519552, 35606144, 53409216, 61039104, 71212288, 106818432, 142424576, 213636864, 427273728]

約数ペア:

[(1, 427273728), (2, 213636864), (3, 142424576), (4, 106818432), (6, 71212288), (7, 61039104), (8, 53409216), (12, 35606144), (14, 30519552), (16, 26704608), (21, 20346368), (24, 17803072), (28, 15259776), (32, 13352304), (42, 10173184), (48, 8901536), (49, 8719872), (56, 7629888), (64, 6676152), (84, 5086592), (96, 4450768), (98, 4359936), (112, 3814944), (128, 3338076), (147, 2906624), (168, 2543296), (192, 2225384), (196, 2179968), (224, 1907472), (256, 1669038), (294, 1453312), (336, 1271648), (343, 1245696), (384, 1112692), (392, 1089984), (448, 953736), (512, 834519), (588, 726656), (672, 635824), (686, 622848), (768, 556346), (784, 544992), (811, 526848), (896, 476868), (1029, 415232), (1176, 363328), (1344, 317912), (1372, 311424), (1536, 278173), (1568, 272496), (1622, 263424), (1792, 238434), (2058, 207616), (2352, 181664), (2433, 175616), (2688, 158956), (2744, 155712), (3136, 136248), (3244, 131712), (3584, 119217), (4116, 103808), (4704, 90832), (4866, 87808), (5376, 79478), (5488, 77856), (5677, 75264), (6272, 68124), (6488, 65856), (8232, 51904), (9408, 45416), (9732, 43904), (10752, 39739), (10976, 38928), (11354, 37632), (12544, 34062), (12976, 32928), (16464, 25952), (17031, 25088), (18816, 22708), (19464, 21952)]