317639168

素因数分解:

$2^9\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1151}}^1$

素因数の和:1194

約数の個数: 120

約数和(自身を含む): 806091264

約数和(自身を除く): 488452096

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, 308, 352, 392, 448, 512, 539, 616, 704, 784, 896, 1078, 1151, 1232, 1408, 1568, 1792, 2156, 2302, 2464, 2816, 3136, 3584, 4312, 4604, 4928, 5632, 6272, 8057, 8624, 9208, 9856, 12544, 12661, 16114, 17248, 18416, 19712, 25088, 25322, 32228, 34496, 36832, 39424, 50644, 56399, 64456, 68992, 73664, 88627, 101288, 112798, 128912, 137984, 147328, 177254, 202576, 225596, 257824, 275968, 294656, 354508, 405152, 451192, 515648, 589312, 620389, 709016, 810304, 902384, 1031296, 1240778, 1418032, 1620608, 1804768, 2062592, 2481556, 2836064, 3241216, 3609536, 4125184, 4963112, 5672128, 6482432, 7219072, 9926224, 11344256, 14438144, 19852448, 22688512, 28876288, 39704896, 45377024, 79409792, 158819584, 317639168]

約数ペア:

[(1, 317639168), (2, 158819584), (4, 79409792), (7, 45377024), (8, 39704896), (11, 28876288), (14, 22688512), (16, 19852448), (22, 14438144), (28, 11344256), (32, 9926224), (44, 7219072), (49, 6482432), (56, 5672128), (64, 4963112), (77, 4125184), (88, 3609536), (98, 3241216), (112, 2836064), (128, 2481556), (154, 2062592), (176, 1804768), (196, 1620608), (224, 1418032), (256, 1240778), (308, 1031296), (352, 902384), (392, 810304), (448, 709016), (512, 620389), (539, 589312), (616, 515648), (704, 451192), (784, 405152), (896, 354508), (1078, 294656), (1151, 275968), (1232, 257824), (1408, 225596), (1568, 202576), (1792, 177254), (2156, 147328), (2302, 137984), (2464, 128912), (2816, 112798), (3136, 101288), (3584, 88627), (4312, 73664), (4604, 68992), (4928, 64456), (5632, 56399), (6272, 50644), (8057, 39424), (8624, 36832), (9208, 34496), (9856, 32228), (12544, 25322), (12661, 25088), (16114, 19712), (17248, 18416)]