268353008

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:128

約数の個数: 180

約数和(自身を含む): 701809992

約数和(自身を除く): 433456984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 37, 44, 49, 56, 58, 74, 77, 88, 98, 112, 116, 148, 154, 176, 196, 203, 232, 259, 296, 308, 319, 392, 406, 407, 464, 518, 539, 592, 616, 638, 784, 812, 814, 841, 1036, 1073, 1078, 1232, 1276, 1421, 1624, 1628, 1682, 1813, 2072, 2146, 2156, 2233, 2552, 2842, 2849, 3248, 3256, 3364, 3626, 4144, 4292, 4312, 4466, 5104, 5684, 5698, 5887, 6512, 6728, 7252, 7511, 8584, 8624, 8932, 9251, 11368, 11396, 11774, 11803, 13456, 14504, 15022, 15631, 17168, 17864, 18502, 19943, 22736, 22792, 23548, 23606, 29008, 30044, 31117, 31262, 35728, 37004, 39886, 41209, 45584, 47096, 47212, 52577, 60088, 62234, 62524, 64757, 74008, 79772, 82418, 82621, 94192, 94424, 105154, 120176, 124468, 125048, 129514, 148016, 159544, 164836, 165242, 188848, 210308, 217819, 248936, 250096, 259028, 319088, 329672, 330484, 342287, 420616, 435638, 453299, 497872, 518056, 578347, 659344, 660968, 684574, 841232, 871276, 906598, 1036112, 1156694, 1321936, 1369148, 1524733, 1742552, 1813196, 2313388, 2396009, 2738296, 3049466, 3485104, 3626392, 4626776, 4792018, 5476592, 6098932, 7252784, 9253552, 9584036, 12197864, 16772063, 19168072, 24395728, 33544126, 38336144, 67088252, 134176504, 268353008]

約数ペア:

[(1, 268353008), (2, 134176504), (4, 67088252), (7, 38336144), (8, 33544126), (11, 24395728), (14, 19168072), (16, 16772063), (22, 12197864), (28, 9584036), (29, 9253552), (37, 7252784), (44, 6098932), (49, 5476592), (56, 4792018), (58, 4626776), (74, 3626392), (77, 3485104), (88, 3049466), (98, 2738296), (112, 2396009), (116, 2313388), (148, 1813196), (154, 1742552), (176, 1524733), (196, 1369148), (203, 1321936), (232, 1156694), (259, 1036112), (296, 906598), (308, 871276), (319, 841232), (392, 684574), (406, 660968), (407, 659344), (464, 578347), (518, 518056), (539, 497872), (592, 453299), (616, 435638), (638, 420616), (784, 342287), (812, 330484), (814, 329672), (841, 319088), (1036, 259028), (1073, 250096), (1078, 248936), (1232, 217819), (1276, 210308), (1421, 188848), (1624, 165242), (1628, 164836), (1682, 159544), (1813, 148016), (2072, 129514), (2146, 125048), (2156, 124468), (2233, 120176), (2552, 105154), (2842, 94424), (2849, 94192), (3248, 82621), (3256, 82418), (3364, 79772), (3626, 74008), (4144, 64757), (4292, 62524), (4312, 62234), (4466, 60088), (5104, 52577), (5684, 47212), (5698, 47096), (5887, 45584), (6512, 41209), (6728, 39886), (7252, 37004), (7511, 35728), (8584, 31262), (8624, 31117), (8932, 30044), (9251, 29008), (11368, 23606), (11396, 23548), (11774, 22792), (11803, 22736), (13456, 19943), (14504, 18502), (15022, 17864), (15631, 17168)]