487454976

素因数分解:

$2^8\times 3^3\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:781

約数の個数: 144

約数和(自身を含む): 1456963200

約数和(自身を除く): 969508224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 109, 128, 144, 192, 216, 218, 256, 288, 327, 384, 432, 436, 576, 647, 654, 768, 864, 872, 981, 1152, 1294, 1308, 1728, 1744, 1941, 1962, 2304, 2588, 2616, 2943, 3456, 3488, 3882, 3924, 5176, 5232, 5823, 5886, 6912, 6976, 7764, 7848, 10352, 10464, 11646, 11772, 13952, 15528, 15696, 17469, 20704, 20928, 23292, 23544, 27904, 31056, 31392, 34938, 41408, 41856, 46584, 47088, 62112, 62784, 69876, 70523, 82816, 83712, 93168, 94176, 124224, 125568, 139752, 141046, 165632, 186336, 188352, 211569, 248448, 251136, 279504, 282092, 372672, 376704, 423138, 496896, 559008, 564184, 634707, 745344, 753408, 846276, 1118016, 1128368, 1269414, 1490688, 1692552, 1904121, 2236032, 2256736, 2538828, 3385104, 3808242, 4472064, 4513472, 5077656, 6770208, 7616484, 9026944, 10155312, 13540416, 15232968, 18053888, 20310624, 27080832, 30465936, 40621248, 54161664, 60931872, 81242496, 121863744, 162484992, 243727488, 487454976]

約数ペア:

[(1, 487454976), (2, 243727488), (3, 162484992), (4, 121863744), (6, 81242496), (8, 60931872), (9, 54161664), (12, 40621248), (16, 30465936), (18, 27080832), (24, 20310624), (27, 18053888), (32, 15232968), (36, 13540416), (48, 10155312), (54, 9026944), (64, 7616484), (72, 6770208), (96, 5077656), (108, 4513472), (109, 4472064), (128, 3808242), (144, 3385104), (192, 2538828), (216, 2256736), (218, 2236032), (256, 1904121), (288, 1692552), (327, 1490688), (384, 1269414), (432, 1128368), (436, 1118016), (576, 846276), (647, 753408), (654, 745344), (768, 634707), (864, 564184), (872, 559008), (981, 496896), (1152, 423138), (1294, 376704), (1308, 372672), (1728, 282092), (1744, 279504), (1941, 251136), (1962, 248448), (2304, 211569), (2588, 188352), (2616, 186336), (2943, 165632), (3456, 141046), (3488, 139752), (3882, 125568), (3924, 124224), (5176, 94176), (5232, 93168), (5823, 83712), (5886, 82816), (6912, 70523), (6976, 69876), (7764, 62784), (7848, 62112), (10352, 47088), (10464, 46584), (11646, 41856), (11772, 41408), (13952, 34938), (15528, 31392), (15696, 31056), (17469, 27904), (20704, 23544), (20928, 23292)]