1977795792

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{701}}^1$

素因数の和:1039

約数の個数: 200

約数和(自身を含む): 6572472192

約数和(自身を除く): 4594676400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 311, 324, 336, 378, 432, 504, 567, 622, 648, 701, 756, 933, 1008, 1134, 1244, 1296, 1402, 1512, 1866, 2103, 2177, 2268, 2488, 2799, 2804, 3024, 3732, 4206, 4354, 4536, 4907, 4976, 5598, 5608, 6309, 6531, 7464, 8397, 8412, 8708, 9072, 9814, 11196, 11216, 12618, 13062, 14721, 14928, 16794, 16824, 17416, 18927, 19593, 19628, 22392, 25191, 25236, 26124, 29442, 33588, 33648, 34832, 37854, 39186, 39256, 44163, 44784, 50382, 50472, 52248, 56781, 58779, 58884, 67176, 75708, 78372, 78512, 88326, 100764, 100944, 104496, 113562, 117558, 117768, 132489, 134352, 151416, 156744, 176337, 176652, 201528, 218011, 227124, 235116, 235536, 264978, 302832, 313488, 352674, 353304, 397467, 403056, 436022, 454248, 470232, 529956, 654033, 705348, 706608, 794934, 872044, 908496, 940464, 1059912, 1308066, 1410696, 1526077, 1589868, 1744088, 1962099, 2119824, 2616132, 2821392, 3052154, 3179736, 3488176, 3924198, 4578231, 5232264, 5886297, 6104308, 6359472, 7848396, 9156462, 10464528, 11772594, 12208616, 13734693, 15696792, 17658891, 18312924, 23545188, 24417232, 27469386, 31393584, 35317782, 36625848, 41204079, 47090376, 54938772, 70635564, 73251696, 82408158, 94180752, 109877544, 123612237, 141271128, 164816316, 219755088, 247224474, 282542256, 329632632, 494448948, 659265264, 988897896, 1977795792]

約数ペア:

[(1, 1977795792), (2, 988897896), (3, 659265264), (4, 494448948), (6, 329632632), (7, 282542256), (8, 247224474), (9, 219755088), (12, 164816316), (14, 141271128), (16, 123612237), (18, 109877544), (21, 94180752), (24, 82408158), (27, 73251696), (28, 70635564), (36, 54938772), (42, 47090376), (48, 41204079), (54, 36625848), (56, 35317782), (63, 31393584), (72, 27469386), (81, 24417232), (84, 23545188), (108, 18312924), (112, 17658891), (126, 15696792), (144, 13734693), (162, 12208616), (168, 11772594), (189, 10464528), (216, 9156462), (252, 7848396), (311, 6359472), (324, 6104308), (336, 5886297), (378, 5232264), (432, 4578231), (504, 3924198), (567, 3488176), (622, 3179736), (648, 3052154), (701, 2821392), (756, 2616132), (933, 2119824), (1008, 1962099), (1134, 1744088), (1244, 1589868), (1296, 1526077), (1402, 1410696), (1512, 1308066), (1866, 1059912), (2103, 940464), (2177, 908496), (2268, 872044), (2488, 794934), (2799, 706608), (2804, 705348), (3024, 654033), (3732, 529956), (4206, 470232), (4354, 454248), (4536, 436022), (4907, 403056), (4976, 397467), (5598, 353304), (5608, 352674), (6309, 313488), (6531, 302832), (7464, 264978), (8397, 235536), (8412, 235116), (8708, 227124), (9072, 218011), (9814, 201528), (11196, 176652), (11216, 176337), (12618, 156744), (13062, 151416), (14721, 134352), (14928, 132489), (16794, 117768), (16824, 117558), (17416, 113562), (18927, 104496), (19593, 100944), (19628, 100764), (22392, 88326), (25191, 78512), (25236, 78372), (26124, 75708), (29442, 67176), (33588, 58884), (33648, 58779), (34832, 56781), (37854, 52248), (39186, 50472), (39256, 50382), (44163, 44784)]