291298304

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{2351}}^1$

素因数の和:2393

約数の個数: 66

約数和(自身を含む): 640334352

約数和(自身を除く): 349036048

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 512, 704, 968, 1024, 1408, 1936, 2351, 2816, 3872, 4702, 5632, 7744, 9404, 11264, 15488, 18808, 25861, 30976, 37616, 51722, 61952, 75232, 103444, 123904, 150464, 206888, 284471, 300928, 413776, 568942, 601856, 827552, 1137884, 1203712, 1655104, 2275768, 2407424, 3310208, 4551536, 6620416, 9103072, 13240832, 18206144, 26481664, 36412288, 72824576, 145649152, 291298304]

約数ペア:

[(1, 291298304), (2, 145649152), (4, 72824576), (8, 36412288), (11, 26481664), (16, 18206144), (22, 13240832), (32, 9103072), (44, 6620416), (64, 4551536), (88, 3310208), (121, 2407424), (128, 2275768), (176, 1655104), (242, 1203712), (256, 1137884), (352, 827552), (484, 601856), (512, 568942), (704, 413776), (968, 300928), (1024, 284471), (1408, 206888), (1936, 150464), (2351, 123904), (2816, 103444), (3872, 75232), (4702, 61952), (5632, 51722), (7744, 37616), (9404, 30976), (11264, 25861), (15488, 18808)]