262594488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1373}}^1$

素因数の和:2008

約数の個数: 64

約数和(自身を含む): 708654240

約数和(自身を除く): 446059752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 613, 1226, 1373, 1839, 2452, 2746, 3678, 4119, 4904, 5492, 7356, 7969, 8238, 10984, 14712, 15938, 16476, 17849, 23907, 31876, 32952, 35698, 47814, 53547, 63752, 71396, 95628, 107094, 142792, 191256, 214188, 428376, 841649, 1683298, 2524947, 3366596, 5049894, 6733192, 10099788, 10941437, 20199576, 21882874, 32824311, 43765748, 65648622, 87531496, 131297244, 262594488]

約数ペア:

[(1, 262594488), (2, 131297244), (3, 87531496), (4, 65648622), (6, 43765748), (8, 32824311), (12, 21882874), (13, 20199576), (24, 10941437), (26, 10099788), (39, 6733192), (52, 5049894), (78, 3366596), (104, 2524947), (156, 1683298), (312, 841649), (613, 428376), (1226, 214188), (1373, 191256), (1839, 142792), (2452, 107094), (2746, 95628), (3678, 71396), (4119, 63752), (4904, 53547), (5492, 47814), (7356, 35698), (7969, 32952), (8238, 31876), (10984, 23907), (14712, 17849), (15938, 16476)]