2797211648

素因数分解:

$2^{12}\times 7^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 208

約数和(自身を含む): 7155657600

約数和(自身を除く): 4358445952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 181, 196, 224, 256, 308, 343, 352, 362, 392, 448, 512, 539, 616, 686, 704, 724, 784, 896, 1024, 1078, 1232, 1267, 1372, 1408, 1448, 1568, 1792, 1991, 2048, 2156, 2464, 2534, 2744, 2816, 2896, 3136, 3584, 3773, 3982, 4096, 4312, 4928, 5068, 5488, 5632, 5792, 6272, 7168, 7546, 7964, 8624, 8869, 9856, 10136, 10976, 11264, 11584, 12544, 13937, 14336, 15092, 15928, 17248, 17738, 19712, 20272, 21952, 22528, 23168, 25088, 27874, 28672, 30184, 31856, 34496, 35476, 39424, 40544, 43904, 45056, 46336, 50176, 55748, 60368, 62083, 63712, 68992, 70952, 78848, 81088, 87808, 92672, 97559, 100352, 111496, 120736, 124166, 127424, 137984, 141904, 157696, 162176, 175616, 185344, 195118, 200704, 222992, 241472, 248332, 254848, 275968, 283808, 315392, 324352, 351232, 370688, 390236, 445984, 482944, 496664, 509696, 551936, 567616, 648704, 682913, 702464, 741376, 780472, 891968, 965888, 993328, 1019392, 1103872, 1135232, 1297408, 1365826, 1404928, 1560944, 1783936, 1931776, 1986656, 2038784, 2207744, 2270464, 2594816, 2731652, 3121888, 3567872, 3863552, 3973312, 4077568, 4540928, 5189632, 5463304, 6243776, 7135744, 7727104, 7946624, 8155136, 9081856, 10926608, 12487552, 14271488, 15454208, 15893248, 18163712, 21853216, 24975104, 28542976, 31786496, 36327424, 43706432, 49950208, 57085952, 63572992, 87412864, 99900416, 127145984, 174825728, 199800832, 254291968, 349651456, 399601664, 699302912, 1398605824, 2797211648]

約数ペア:

[(1, 2797211648), (2, 1398605824), (4, 699302912), (7, 399601664), (8, 349651456), (11, 254291968), (14, 199800832), (16, 174825728), (22, 127145984), (28, 99900416), (32, 87412864), (44, 63572992), (49, 57085952), (56, 49950208), (64, 43706432), (77, 36327424), (88, 31786496), (98, 28542976), (112, 24975104), (128, 21853216), (154, 18163712), (176, 15893248), (181, 15454208), (196, 14271488), (224, 12487552), (256, 10926608), (308, 9081856), (343, 8155136), (352, 7946624), (362, 7727104), (392, 7135744), (448, 6243776), (512, 5463304), (539, 5189632), (616, 4540928), (686, 4077568), (704, 3973312), (724, 3863552), (784, 3567872), (896, 3121888), (1024, 2731652), (1078, 2594816), (1232, 2270464), (1267, 2207744), (1372, 2038784), (1408, 1986656), (1448, 1931776), (1568, 1783936), (1792, 1560944), (1991, 1404928), (2048, 1365826), (2156, 1297408), (2464, 1135232), (2534, 1103872), (2744, 1019392), (2816, 993328), (2896, 965888), (3136, 891968), (3584, 780472), (3773, 741376), (3982, 702464), (4096, 682913), (4312, 648704), (4928, 567616), (5068, 551936), (5488, 509696), (5632, 496664), (5792, 482944), (6272, 445984), (7168, 390236), (7546, 370688), (7964, 351232), (8624, 324352), (8869, 315392), (9856, 283808), (10136, 275968), (10976, 254848), (11264, 248332), (11584, 241472), (12544, 222992), (13937, 200704), (14336, 195118), (15092, 185344), (15928, 175616), (17248, 162176), (17738, 157696), (19712, 141904), (20272, 137984), (21952, 127424), (22528, 124166), (23168, 120736), (25088, 111496), (27874, 100352), (28672, 97559), (30184, 92672), (31856, 87808), (34496, 81088), (35476, 78848), (39424, 70952), (40544, 68992), (43904, 63712), (45056, 62083), (46336, 60368), (50176, 55748)]