1639199232

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:551

約数の個数: 240

約数和(自身を含む): 5243423328

約数和(自身を除く): 3604224096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 73, 88, 96, 99, 128, 132, 144, 146, 176, 192, 198, 219, 256, 264, 288, 292, 352, 384, 396, 438, 443, 512, 528, 576, 584, 657, 704, 768, 792, 803, 876, 886, 1056, 1152, 1168, 1314, 1329, 1408, 1536, 1584, 1606, 1752, 1772, 2112, 2304, 2336, 2409, 2628, 2658, 2816, 3168, 3212, 3504, 3544, 3987, 4224, 4608, 4672, 4818, 4873, 5256, 5316, 5632, 6336, 6424, 7008, 7088, 7227, 7974, 8448, 9344, 9636, 9746, 10512, 10632, 12672, 12848, 14016, 14176, 14454, 14619, 15948, 16896, 18688, 19272, 19492, 21024, 21264, 25344, 25696, 28032, 28352, 28908, 29238, 31896, 32339, 37376, 38544, 38984, 42048, 42528, 43857, 50688, 51392, 56064, 56704, 57816, 58476, 63792, 64678, 77088, 77968, 84096, 85056, 87714, 97017, 102784, 112128, 113408, 115632, 116952, 127584, 129356, 154176, 155936, 168192, 170112, 175428, 194034, 205568, 226816, 231264, 233904, 255168, 258712, 291051, 308352, 311872, 336384, 340224, 350856, 355729, 388068, 411136, 462528, 467808, 510336, 517424, 582102, 616704, 623744, 680448, 701712, 711458, 776136, 925056, 935616, 1020672, 1034848, 1067187, 1164204, 1233408, 1247488, 1403424, 1422916, 1552272, 1850112, 1871232, 2041344, 2069696, 2134374, 2328408, 2494976, 2806848, 2845832, 3104544, 3201561, 3700224, 3742464, 4139392, 4268748, 4656816, 5613696, 5691664, 6209088, 6403122, 7484928, 8278784, 8537496, 9313632, 11227392, 11383328, 12418176, 12806244, 16557568, 17074992, 18627264, 22454784, 22766656, 24836352, 25612488, 34149984, 37254528, 45533312, 49672704, 51224976, 68299968, 74509056, 91066624, 102449952, 136599936, 149018112, 182133248, 204899904, 273199872, 409799808, 546399744, 819599616, 1639199232]

約数ペア:

[(1, 1639199232), (2, 819599616), (3, 546399744), (4, 409799808), (6, 273199872), (8, 204899904), (9, 182133248), (11, 149018112), (12, 136599936), (16, 102449952), (18, 91066624), (22, 74509056), (24, 68299968), (32, 51224976), (33, 49672704), (36, 45533312), (44, 37254528), (48, 34149984), (64, 25612488), (66, 24836352), (72, 22766656), (73, 22454784), (88, 18627264), (96, 17074992), (99, 16557568), (128, 12806244), (132, 12418176), (144, 11383328), (146, 11227392), (176, 9313632), (192, 8537496), (198, 8278784), (219, 7484928), (256, 6403122), (264, 6209088), (288, 5691664), (292, 5613696), (352, 4656816), (384, 4268748), (396, 4139392), (438, 3742464), (443, 3700224), (512, 3201561), (528, 3104544), (576, 2845832), (584, 2806848), (657, 2494976), (704, 2328408), (768, 2134374), (792, 2069696), (803, 2041344), (876, 1871232), (886, 1850112), (1056, 1552272), (1152, 1422916), (1168, 1403424), (1314, 1247488), (1329, 1233408), (1408, 1164204), (1536, 1067187), (1584, 1034848), (1606, 1020672), (1752, 935616), (1772, 925056), (2112, 776136), (2304, 711458), (2336, 701712), (2409, 680448), (2628, 623744), (2658, 616704), (2816, 582102), (3168, 517424), (3212, 510336), (3504, 467808), (3544, 462528), (3987, 411136), (4224, 388068), (4608, 355729), (4672, 350856), (4818, 340224), (4873, 336384), (5256, 311872), (5316, 308352), (5632, 291051), (6336, 258712), (6424, 255168), (7008, 233904), (7088, 231264), (7227, 226816), (7974, 205568), (8448, 194034), (9344, 175428), (9636, 170112), (9746, 168192), (10512, 155936), (10632, 154176), (12672, 129356), (12848, 127584), (14016, 116952), (14176, 115632), (14454, 113408), (14619, 112128), (15948, 102784), (16896, 97017), (18688, 87714), (19272, 85056), (19492, 84096), (21024, 77968), (21264, 77088), (25344, 64678), (25696, 63792), (28032, 58476), (28352, 57816), (28908, 56704), (29238, 56064), (31896, 51392), (32339, 50688), (37376, 43857), (38544, 42528), (38984, 42048)]