273397264

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:393

約数の個数: 120

約数和(自身を含む): 663727608

約数和(自身を除く): 390330344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 73, 98, 112, 119, 136, 146, 196, 238, 272, 281, 292, 392, 476, 511, 562, 584, 784, 833, 952, 1022, 1124, 1168, 1241, 1666, 1904, 1967, 2044, 2248, 2482, 3332, 3577, 3934, 4088, 4496, 4777, 4964, 6664, 7154, 7868, 8176, 8687, 9554, 9928, 13328, 13769, 14308, 15736, 17374, 19108, 19856, 20513, 27538, 28616, 31472, 33439, 34748, 38216, 41026, 55076, 57232, 60809, 66878, 69496, 76432, 82052, 110152, 121618, 133756, 138992, 143591, 164104, 220304, 234073, 243236, 267512, 287182, 328208, 348721, 468146, 486472, 535024, 574364, 697442, 936292, 972944, 1005137, 1148728, 1394884, 1872584, 2010274, 2297456, 2441047, 2789768, 3745168, 4020548, 4882094, 5579536, 8041096, 9764188, 16082192, 17087329, 19528376, 34174658, 39056752, 68349316, 136698632, 273397264]

約数ペア:

[(1, 273397264), (2, 136698632), (4, 68349316), (7, 39056752), (8, 34174658), (14, 19528376), (16, 17087329), (17, 16082192), (28, 9764188), (34, 8041096), (49, 5579536), (56, 4882094), (68, 4020548), (73, 3745168), (98, 2789768), (112, 2441047), (119, 2297456), (136, 2010274), (146, 1872584), (196, 1394884), (238, 1148728), (272, 1005137), (281, 972944), (292, 936292), (392, 697442), (476, 574364), (511, 535024), (562, 486472), (584, 468146), (784, 348721), (833, 328208), (952, 287182), (1022, 267512), (1124, 243236), (1168, 234073), (1241, 220304), (1666, 164104), (1904, 143591), (1967, 138992), (2044, 133756), (2248, 121618), (2482, 110152), (3332, 82052), (3577, 76432), (3934, 69496), (4088, 66878), (4496, 60809), (4777, 57232), (4964, 55076), (6664, 41026), (7154, 38216), (7868, 34748), (8176, 33439), (8687, 31472), (9554, 28616), (9928, 27538), (13328, 20513), (13769, 19856), (14308, 19108), (15736, 17374)]