1259958656

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1993}}^1$

素因数の和:2467

約数の個数: 64

約数和(自身を含む): 2745738000

約数和(自身を除く): 1485779344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 449, 704, 898, 1408, 1796, 1993, 3592, 3986, 4939, 7184, 7972, 9878, 14368, 15944, 19756, 21923, 28736, 31888, 39512, 43846, 57472, 63776, 79024, 87692, 127552, 158048, 175384, 255104, 316096, 350768, 632192, 701536, 894857, 1403072, 1789714, 2806144, 3579428, 7158856, 9843427, 14317712, 19686854, 28635424, 39373708, 57270848, 78747416, 114541696, 157494832, 314989664, 629979328, 1259958656]

約数ペア:

[(1, 1259958656), (2, 629979328), (4, 314989664), (8, 157494832), (11, 114541696), (16, 78747416), (22, 57270848), (32, 39373708), (44, 28635424), (64, 19686854), (88, 14317712), (128, 9843427), (176, 7158856), (352, 3579428), (449, 2806144), (704, 1789714), (898, 1403072), (1408, 894857), (1796, 701536), (1993, 632192), (3592, 350768), (3986, 316096), (4939, 255104), (7184, 175384), (7972, 158048), (9878, 127552), (14368, 87692), (15944, 79024), (19756, 63776), (21923, 57472), (28736, 43846), (31888, 39512)]