2556297216

素因数分解:

$2^{17}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 216

約数和(自身を含む): 8097072984

約数和(自身を除く): 5540775768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 197, 198, 256, 264, 288, 352, 384, 394, 396, 512, 528, 576, 591, 704, 768, 788, 792, 1024, 1056, 1152, 1182, 1408, 1536, 1576, 1584, 1773, 2048, 2112, 2167, 2304, 2364, 2816, 3072, 3152, 3168, 3546, 4096, 4224, 4334, 4608, 4728, 5632, 6144, 6304, 6336, 6501, 7092, 8192, 8448, 8668, 9216, 9456, 11264, 12288, 12608, 12672, 13002, 14184, 16384, 16896, 17336, 18432, 18912, 19503, 22528, 24576, 25216, 25344, 26004, 28368, 32768, 33792, 34672, 36864, 37824, 39006, 45056, 49152, 50432, 50688, 52008, 56736, 65536, 67584, 69344, 73728, 75648, 78012, 90112, 98304, 100864, 101376, 104016, 113472, 131072, 135168, 138688, 147456, 151296, 156024, 180224, 196608, 201728, 202752, 208032, 226944, 270336, 277376, 294912, 302592, 312048, 360448, 393216, 403456, 405504, 416064, 453888, 540672, 554752, 589824, 605184, 624096, 720896, 806912, 811008, 832128, 907776, 1081344, 1109504, 1179648, 1210368, 1248192, 1441792, 1613824, 1622016, 1664256, 1815552, 2162688, 2219008, 2420736, 2496384, 3227648, 3244032, 3328512, 3631104, 4325376, 4438016, 4841472, 4992768, 6455296, 6488064, 6657024, 7262208, 8876032, 9682944, 9985536, 12910592, 12976128, 13314048, 14524416, 17752064, 19365888, 19971072, 25821184, 26628096, 29048832, 35504128, 38731776, 39942144, 53256192, 58097664, 71008256, 77463552, 79884288, 106512384, 116195328, 142016512, 159768576, 213024768, 232390656, 284033024, 319537152, 426049536, 639074304, 852099072, 1278148608, 2556297216]

約数ペア:

[(1, 2556297216), (2, 1278148608), (3, 852099072), (4, 639074304), (6, 426049536), (8, 319537152), (9, 284033024), (11, 232390656), (12, 213024768), (16, 159768576), (18, 142016512), (22, 116195328), (24, 106512384), (32, 79884288), (33, 77463552), (36, 71008256), (44, 58097664), (48, 53256192), (64, 39942144), (66, 38731776), (72, 35504128), (88, 29048832), (96, 26628096), (99, 25821184), (128, 19971072), (132, 19365888), (144, 17752064), (176, 14524416), (192, 13314048), (197, 12976128), (198, 12910592), (256, 9985536), (264, 9682944), (288, 8876032), (352, 7262208), (384, 6657024), (394, 6488064), (396, 6455296), (512, 4992768), (528, 4841472), (576, 4438016), (591, 4325376), (704, 3631104), (768, 3328512), (788, 3244032), (792, 3227648), (1024, 2496384), (1056, 2420736), (1152, 2219008), (1182, 2162688), (1408, 1815552), (1536, 1664256), (1576, 1622016), (1584, 1613824), (1773, 1441792), (2048, 1248192), (2112, 1210368), (2167, 1179648), (2304, 1109504), (2364, 1081344), (2816, 907776), (3072, 832128), (3152, 811008), (3168, 806912), (3546, 720896), (4096, 624096), (4224, 605184), (4334, 589824), (4608, 554752), (4728, 540672), (5632, 453888), (6144, 416064), (6304, 405504), (6336, 403456), (6501, 393216), (7092, 360448), (8192, 312048), (8448, 302592), (8668, 294912), (9216, 277376), (9456, 270336), (11264, 226944), (12288, 208032), (12608, 202752), (12672, 201728), (13002, 196608), (14184, 180224), (16384, 156024), (16896, 151296), (17336, 147456), (18432, 138688), (18912, 135168), (19503, 131072), (22528, 113472), (24576, 104016), (25216, 101376), (25344, 100864), (26004, 98304), (28368, 90112), (32768, 78012), (33792, 75648), (34672, 73728), (36864, 69344), (37824, 67584), (39006, 65536), (45056, 56736), (49152, 52008), (50432, 50688)]