255078912

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:550

約数の個数: 160

約数和(自身を含む): 766808064

約数和(自身を除く): 511729152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 256, 264, 341, 352, 372, 384, 487, 496, 512, 528, 682, 704, 744, 768, 974, 992, 1023, 1056, 1364, 1408, 1461, 1488, 1536, 1948, 1984, 2046, 2112, 2728, 2816, 2922, 2976, 3896, 3968, 4092, 4224, 5357, 5456, 5632, 5844, 5952, 7792, 7936, 8184, 8448, 10714, 10912, 11688, 11904, 15097, 15584, 15872, 16071, 16368, 16896, 21428, 21824, 23376, 23808, 30194, 31168, 32142, 32736, 42856, 43648, 45291, 46752, 47616, 60388, 62336, 64284, 65472, 85712, 87296, 90582, 93504, 120776, 124672, 128568, 130944, 166067, 171424, 174592, 181164, 187008, 241552, 249344, 257136, 261888, 332134, 342848, 362328, 374016, 483104, 498201, 514272, 523776, 664268, 685696, 724656, 748032, 966208, 996402, 1028544, 1328536, 1371392, 1449312, 1932416, 1992804, 2057088, 2657072, 2742784, 2898624, 3864832, 3985608, 4114176, 5314144, 5797248, 7729664, 7971216, 8228352, 10628288, 11594496, 15942432, 21256576, 23188992, 31884864, 42513152, 63769728, 85026304, 127539456, 255078912]

約数ペア:

[(1, 255078912), (2, 127539456), (3, 85026304), (4, 63769728), (6, 42513152), (8, 31884864), (11, 23188992), (12, 21256576), (16, 15942432), (22, 11594496), (24, 10628288), (31, 8228352), (32, 7971216), (33, 7729664), (44, 5797248), (48, 5314144), (62, 4114176), (64, 3985608), (66, 3864832), (88, 2898624), (93, 2742784), (96, 2657072), (124, 2057088), (128, 1992804), (132, 1932416), (176, 1449312), (186, 1371392), (192, 1328536), (248, 1028544), (256, 996402), (264, 966208), (341, 748032), (352, 724656), (372, 685696), (384, 664268), (487, 523776), (496, 514272), (512, 498201), (528, 483104), (682, 374016), (704, 362328), (744, 342848), (768, 332134), (974, 261888), (992, 257136), (1023, 249344), (1056, 241552), (1364, 187008), (1408, 181164), (1461, 174592), (1488, 171424), (1536, 166067), (1948, 130944), (1984, 128568), (2046, 124672), (2112, 120776), (2728, 93504), (2816, 90582), (2922, 87296), (2976, 85712), (3896, 65472), (3968, 64284), (4092, 62336), (4224, 60388), (5357, 47616), (5456, 46752), (5632, 45291), (5844, 43648), (5952, 42856), (7792, 32736), (7936, 32142), (8184, 31168), (8448, 30194), (10714, 23808), (10912, 23376), (11688, 21824), (11904, 21428), (15097, 16896), (15584, 16368), (15872, 16071)]