278690496

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6689}}^1$

素因数の和:6742

約数の個数: 112

約数和(自身を含む): 870021120

約数和(自身を除く): 591330624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 5208, 5952, 6689, 6944, 10416, 13378, 13888, 20067, 20832, 26756, 40134, 41664, 46823, 53512, 80268, 93646, 107024, 140469, 160536, 187292, 207359, 214048, 280938, 321072, 374584, 414718, 428096, 561876, 622077, 642144, 749168, 829436, 1123752, 1244154, 1284288, 1451513, 1498336, 1658872, 2247504, 2488308, 2903026, 2996672, 3317744, 4354539, 4495008, 4976616, 5806052, 6635488, 8709078, 8990016, 9953232, 11612104, 13270976, 17418156, 19906464, 23224208, 34836312, 39812928, 46448416, 69672624, 92896832, 139345248, 278690496]

約数ペア:

[(1, 278690496), (2, 139345248), (3, 92896832), (4, 69672624), (6, 46448416), (7, 39812928), (8, 34836312), (12, 23224208), (14, 19906464), (16, 17418156), (21, 13270976), (24, 11612104), (28, 9953232), (31, 8990016), (32, 8709078), (42, 6635488), (48, 5806052), (56, 4976616), (62, 4495008), (64, 4354539), (84, 3317744), (93, 2996672), (96, 2903026), (112, 2488308), (124, 2247504), (168, 1658872), (186, 1498336), (192, 1451513), (217, 1284288), (224, 1244154), (248, 1123752), (336, 829436), (372, 749168), (434, 642144), (448, 622077), (496, 561876), (651, 428096), (672, 414718), (744, 374584), (868, 321072), (992, 280938), (1302, 214048), (1344, 207359), (1488, 187292), (1736, 160536), (1984, 140469), (2604, 107024), (2976, 93646), (3472, 80268), (5208, 53512), (5952, 46823), (6689, 41664), (6944, 40134), (10416, 26756), (13378, 20832), (13888, 20067)]