282749264

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 120

約数和(自身を含む): 673778304

約数和(自身を除く): 391029040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 71, 74, 112, 124, 142, 148, 217, 248, 259, 284, 296, 434, 496, 497, 518, 568, 592, 868, 961, 994, 1036, 1136, 1147, 1736, 1922, 1988, 2072, 2201, 2294, 2627, 3472, 3844, 3976, 4144, 4402, 4588, 5254, 6727, 7688, 7952, 8029, 8804, 9176, 10508, 13454, 15376, 15407, 16058, 17608, 18352, 18389, 21016, 26908, 30814, 32116, 35216, 35557, 36778, 42032, 53816, 61628, 64232, 68231, 71114, 73556, 81437, 107632, 123256, 128464, 136462, 142228, 147112, 162874, 246512, 248899, 272924, 284456, 294224, 325748, 477617, 497798, 545848, 568912, 570059, 651496, 955234, 995596, 1091696, 1140118, 1302992, 1910468, 1991192, 2280236, 2524547, 3820936, 3982384, 4560472, 5049094, 7641872, 9120944, 10098188, 17671829, 20196376, 35343658, 40392752, 70687316, 141374632, 282749264]

約数ペア:

[(1, 282749264), (2, 141374632), (4, 70687316), (7, 40392752), (8, 35343658), (14, 20196376), (16, 17671829), (28, 10098188), (31, 9120944), (37, 7641872), (56, 5049094), (62, 4560472), (71, 3982384), (74, 3820936), (112, 2524547), (124, 2280236), (142, 1991192), (148, 1910468), (217, 1302992), (248, 1140118), (259, 1091696), (284, 995596), (296, 955234), (434, 651496), (496, 570059), (497, 568912), (518, 545848), (568, 497798), (592, 477617), (868, 325748), (961, 294224), (994, 284456), (1036, 272924), (1136, 248899), (1147, 246512), (1736, 162874), (1922, 147112), (1988, 142228), (2072, 136462), (2201, 128464), (2294, 123256), (2627, 107632), (3472, 81437), (3844, 73556), (3976, 71114), (4144, 68231), (4402, 64232), (4588, 61628), (5254, 53816), (6727, 42032), (7688, 36778), (7952, 35557), (8029, 35216), (8804, 32116), (9176, 30814), (10508, 26908), (13454, 21016), (15376, 18389), (15407, 18352), (16058, 17608)]