261249408

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{10799}}^1$

素因数の和:10829

約数の個数: 128

約数和(自身を含む): 881280000

約数和(自身を除く): 620030592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 10799, 12096, 21598, 24192, 32397, 43196, 64794, 75593, 86392, 97191, 129588, 151186, 172784, 194382, 226779, 259176, 291573, 302372, 345568, 388764, 453558, 518352, 583146, 604744, 680337, 691136, 777528, 907116, 1036704, 1166292, 1209488, 1360674, 1382272, 1555056, 1814232, 2041011, 2073408, 2332584, 2418976, 2721348, 3110112, 3628464, 4082022, 4146816, 4665168, 4837952, 5442696, 6220224, 7256928, 8164044, 9330336, 9675904, 10885392, 12440448, 14513856, 16328088, 18660672, 21770784, 29027712, 32656176, 37321344, 43541568, 65312352, 87083136, 130624704, 261249408]

約数ペア:

[(1, 261249408), (2, 130624704), (3, 87083136), (4, 65312352), (6, 43541568), (7, 37321344), (8, 32656176), (9, 29027712), (12, 21770784), (14, 18660672), (16, 16328088), (18, 14513856), (21, 12440448), (24, 10885392), (27, 9675904), (28, 9330336), (32, 8164044), (36, 7256928), (42, 6220224), (48, 5442696), (54, 4837952), (56, 4665168), (63, 4146816), (64, 4082022), (72, 3628464), (84, 3110112), (96, 2721348), (108, 2418976), (112, 2332584), (126, 2073408), (128, 2041011), (144, 1814232), (168, 1555056), (189, 1382272), (192, 1360674), (216, 1209488), (224, 1166292), (252, 1036704), (288, 907116), (336, 777528), (378, 691136), (384, 680337), (432, 604744), (448, 583146), (504, 518352), (576, 453558), (672, 388764), (756, 345568), (864, 302372), (896, 291573), (1008, 259176), (1152, 226779), (1344, 194382), (1512, 172784), (1728, 151186), (2016, 129588), (2688, 97191), (3024, 86392), (3456, 75593), (4032, 64794), (6048, 43196), (8064, 32397), (10799, 24192), (12096, 21598)]