268528128

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:746

約数の個数: 160

約数和(自身を含む): 815519232

約数和(自身を除く): 546991104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 128, 132, 138, 176, 184, 192, 253, 256, 264, 276, 352, 368, 384, 506, 512, 528, 552, 691, 704, 736, 759, 768, 1012, 1056, 1104, 1382, 1408, 1472, 1518, 1536, 2024, 2073, 2112, 2208, 2764, 2816, 2944, 3036, 4048, 4146, 4224, 4416, 5528, 5632, 5888, 6072, 7601, 8096, 8292, 8448, 8832, 11056, 11776, 12144, 15202, 15893, 16192, 16584, 16896, 17664, 22112, 22803, 24288, 30404, 31786, 32384, 33168, 35328, 44224, 45606, 47679, 48576, 60808, 63572, 64768, 66336, 88448, 91212, 95358, 97152, 121616, 127144, 129536, 132672, 174823, 176896, 182424, 190716, 194304, 243232, 254288, 265344, 349646, 353792, 364848, 381432, 388608, 486464, 508576, 524469, 530688, 699292, 729696, 762864, 972928, 1017152, 1048938, 1061376, 1398584, 1459392, 1525728, 1945856, 2034304, 2097876, 2797168, 2918784, 3051456, 3891712, 4068608, 4195752, 5594336, 5837568, 6102912, 8137216, 8391504, 11188672, 11675136, 12205824, 16783008, 22377344, 24411648, 33566016, 44754688, 67132032, 89509376, 134264064, 268528128]

約数ペア:

[(1, 268528128), (2, 134264064), (3, 89509376), (4, 67132032), (6, 44754688), (8, 33566016), (11, 24411648), (12, 22377344), (16, 16783008), (22, 12205824), (23, 11675136), (24, 11188672), (32, 8391504), (33, 8137216), (44, 6102912), (46, 5837568), (48, 5594336), (64, 4195752), (66, 4068608), (69, 3891712), (88, 3051456), (92, 2918784), (96, 2797168), (128, 2097876), (132, 2034304), (138, 1945856), (176, 1525728), (184, 1459392), (192, 1398584), (253, 1061376), (256, 1048938), (264, 1017152), (276, 972928), (352, 762864), (368, 729696), (384, 699292), (506, 530688), (512, 524469), (528, 508576), (552, 486464), (691, 388608), (704, 381432), (736, 364848), (759, 353792), (768, 349646), (1012, 265344), (1056, 254288), (1104, 243232), (1382, 194304), (1408, 190716), (1472, 182424), (1518, 176896), (1536, 174823), (2024, 132672), (2073, 129536), (2112, 127144), (2208, 121616), (2764, 97152), (2816, 95358), (2944, 91212), (3036, 88448), (4048, 66336), (4146, 64768), (4224, 63572), (4416, 60808), (5528, 48576), (5632, 47679), (5888, 45606), (6072, 44224), (7601, 35328), (8096, 33168), (8292, 32384), (8448, 31786), (8832, 30404), (11056, 24288), (11776, 22803), (12144, 22112), (15202, 17664), (15893, 16896), (16192, 16584)]