487574528

素因数分解:

$2^{10}\times 7^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:549

約数の個数: 88

約数和(自身を含む): 1122476544

約数和(自身を除く): 634902016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 251, 256, 271, 448, 502, 512, 542, 896, 1004, 1024, 1084, 1757, 1792, 1897, 2008, 2168, 3514, 3584, 3794, 4016, 4336, 7028, 7168, 7588, 8032, 8672, 14056, 15176, 16064, 17344, 28112, 30352, 32128, 34688, 56224, 60704, 64256, 68021, 69376, 112448, 121408, 128512, 136042, 138752, 224896, 242816, 257024, 272084, 277504, 449792, 476147, 485632, 544168, 899584, 952294, 971264, 1088336, 1799168, 1904588, 1942528, 2176672, 3809176, 4353344, 7618352, 8706688, 15236704, 17413376, 30473408, 34826752, 60946816, 69653504, 121893632, 243787264, 487574528]

約数ペア:

[(1, 487574528), (2, 243787264), (4, 121893632), (7, 69653504), (8, 60946816), (14, 34826752), (16, 30473408), (28, 17413376), (32, 15236704), (56, 8706688), (64, 7618352), (112, 4353344), (128, 3809176), (224, 2176672), (251, 1942528), (256, 1904588), (271, 1799168), (448, 1088336), (502, 971264), (512, 952294), (542, 899584), (896, 544168), (1004, 485632), (1024, 476147), (1084, 449792), (1757, 277504), (1792, 272084), (1897, 257024), (2008, 242816), (2168, 224896), (3514, 138752), (3584, 136042), (3794, 128512), (4016, 121408), (4336, 112448), (7028, 69376), (7168, 68021), (7588, 64256), (8032, 60704), (8672, 56224), (14056, 34688), (15176, 32128), (16064, 30352), (17344, 28112)]