689289588

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5279}}^1$

素因数の和:5339

約数の個数: 120

約数和(自身を含む): 2003527680

約数和(自身を除く): 1314238092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 279, 324, 351, 372, 403, 468, 558, 702, 806, 837, 1053, 1116, 1209, 1404, 1612, 1674, 2106, 2418, 2511, 3348, 3627, 4212, 4836, 5022, 5279, 7254, 10044, 10558, 10881, 14508, 15837, 21116, 21762, 31674, 32643, 43524, 47511, 63348, 65286, 68627, 95022, 130572, 137254, 142533, 163649, 190044, 205881, 274508, 285066, 327298, 411762, 427599, 490947, 570132, 617643, 654596, 823524, 855198, 981894, 1235286, 1472841, 1710396, 1852929, 1963788, 2127437, 2470572, 2945682, 3705858, 4254874, 4418523, 5558787, 5891364, 6382311, 7411716, 8509748, 8837046, 11117574, 12764622, 13255569, 17674092, 19146933, 22235148, 25529244, 26511138, 38293866, 53022276, 57440799, 76587732, 114881598, 172322397, 229763196, 344644794, 689289588]

約数ペア:

[(1, 689289588), (2, 344644794), (3, 229763196), (4, 172322397), (6, 114881598), (9, 76587732), (12, 57440799), (13, 53022276), (18, 38293866), (26, 26511138), (27, 25529244), (31, 22235148), (36, 19146933), (39, 17674092), (52, 13255569), (54, 12764622), (62, 11117574), (78, 8837046), (81, 8509748), (93, 7411716), (108, 6382311), (117, 5891364), (124, 5558787), (156, 4418523), (162, 4254874), (186, 3705858), (234, 2945682), (279, 2470572), (324, 2127437), (351, 1963788), (372, 1852929), (403, 1710396), (468, 1472841), (558, 1235286), (702, 981894), (806, 855198), (837, 823524), (1053, 654596), (1116, 617643), (1209, 570132), (1404, 490947), (1612, 427599), (1674, 411762), (2106, 327298), (2418, 285066), (2511, 274508), (3348, 205881), (3627, 190044), (4212, 163649), (4836, 142533), (5022, 137254), (5279, 130572), (7254, 95022), (10044, 68627), (10558, 65286), (10881, 63348), (14508, 47511), (15837, 43524), (21116, 32643), (21762, 31674)]