1240752128

素因数分解:

$2^{13}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:332

約数の個数: 168

約数和(自身を含む): 3160084104

約数和(自身を除く): 1919331976

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, 196, 224, 256, 281, 308, 352, 392, 448, 512, 539, 562, 616, 704, 784, 896, 1024, 1078, 1124, 1232, 1408, 1568, 1792, 1967, 2048, 2156, 2248, 2464, 2816, 3091, 3136, 3584, 3934, 4096, 4312, 4496, 4928, 5632, 6182, 6272, 7168, 7868, 8192, 8624, 8992, 9856, 11264, 12364, 12544, 13769, 14336, 15736, 17248, 17984, 19712, 21637, 22528, 24728, 25088, 27538, 28672, 31472, 34496, 35968, 39424, 43274, 45056, 49456, 50176, 55076, 57344, 62944, 68992, 71936, 78848, 86548, 90112, 98912, 100352, 110152, 125888, 137984, 143872, 151459, 157696, 173096, 197824, 200704, 220304, 251776, 275968, 287744, 302918, 315392, 346192, 395648, 401408, 440608, 503552, 551936, 575488, 605836, 630784, 692384, 791296, 881216, 1007104, 1103872, 1150976, 1211672, 1384768, 1582592, 1762432, 2014208, 2207744, 2301952, 2423344, 2769536, 3165184, 3524864, 4028416, 4415488, 4846688, 5539072, 6330368, 7049728, 8056832, 9693376, 11078144, 12660736, 14099456, 16113664, 19386752, 22156288, 25321472, 28198912, 38773504, 44312576, 56397824, 77547008, 88625152, 112795648, 155094016, 177250304, 310188032, 620376064, 1240752128]

約数ペア:

[(1, 1240752128), (2, 620376064), (4, 310188032), (7, 177250304), (8, 155094016), (11, 112795648), (14, 88625152), (16, 77547008), (22, 56397824), (28, 44312576), (32, 38773504), (44, 28198912), (49, 25321472), (56, 22156288), (64, 19386752), (77, 16113664), (88, 14099456), (98, 12660736), (112, 11078144), (128, 9693376), (154, 8056832), (176, 7049728), (196, 6330368), (224, 5539072), (256, 4846688), (281, 4415488), (308, 4028416), (352, 3524864), (392, 3165184), (448, 2769536), (512, 2423344), (539, 2301952), (562, 2207744), (616, 2014208), (704, 1762432), (784, 1582592), (896, 1384768), (1024, 1211672), (1078, 1150976), (1124, 1103872), (1232, 1007104), (1408, 881216), (1568, 791296), (1792, 692384), (1967, 630784), (2048, 605836), (2156, 575488), (2248, 551936), (2464, 503552), (2816, 440608), (3091, 401408), (3136, 395648), (3584, 346192), (3934, 315392), (4096, 302918), (4312, 287744), (4496, 275968), (4928, 251776), (5632, 220304), (6182, 200704), (6272, 197824), (7168, 173096), (7868, 157696), (8192, 151459), (8624, 143872), (8992, 137984), (9856, 125888), (11264, 110152), (12364, 100352), (12544, 98912), (13769, 90112), (14336, 86548), (15736, 78848), (17248, 71936), (17984, 68992), (19712, 62944), (21637, 57344), (22528, 55076), (24728, 50176), (25088, 49456), (27538, 45056), (28672, 43274), (31472, 39424), (34496, 35968)]