487402496

素因数分解:

$2^{10}\times 7^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:825

約数の個数: 88

約数和(自身を含む): 1126603296

約数和(自身を除く): 639200800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 388, 448, 512, 679, 701, 776, 896, 1024, 1358, 1402, 1552, 1792, 2716, 2804, 3104, 3584, 4907, 5432, 5608, 6208, 7168, 9814, 10864, 11216, 12416, 19628, 21728, 22432, 24832, 39256, 43456, 44864, 49664, 67997, 78512, 86912, 89728, 99328, 135994, 157024, 173824, 179456, 271988, 314048, 347648, 358912, 475979, 543976, 628096, 695296, 717824, 951958, 1087952, 1256192, 1903916, 2175904, 2512384, 3807832, 4351808, 5024768, 7615664, 8703616, 15231328, 17407232, 30462656, 34814464, 60925312, 69628928, 121850624, 243701248, 487402496]

約数ペア:

[(1, 487402496), (2, 243701248), (4, 121850624), (7, 69628928), (8, 60925312), (14, 34814464), (16, 30462656), (28, 17407232), (32, 15231328), (56, 8703616), (64, 7615664), (97, 5024768), (112, 4351808), (128, 3807832), (194, 2512384), (224, 2175904), (256, 1903916), (388, 1256192), (448, 1087952), (512, 951958), (679, 717824), (701, 695296), (776, 628096), (896, 543976), (1024, 475979), (1358, 358912), (1402, 347648), (1552, 314048), (1792, 271988), (2716, 179456), (2804, 173824), (3104, 157024), (3584, 135994), (4907, 99328), (5432, 89728), (5608, 86912), (6208, 78512), (7168, 67997), (9814, 49664), (10864, 44864), (11216, 43456), (12416, 39256), (19628, 24832), (21728, 22432)]