247198656

素因数分解:

$2^6\times 3^1\times {\mathrm{239}}^1\times {\mathrm{5387}}^1$

素因数の和:5641

約数の個数: 56

約数和(自身を含む): 656904960

約数和(自身を除く): 409706304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 239, 478, 717, 956, 1434, 1912, 2868, 3824, 5387, 5736, 7648, 10774, 11472, 15296, 16161, 21548, 22944, 32322, 43096, 45888, 64644, 86192, 129288, 172384, 258576, 344768, 517152, 1034304, 1287493, 2574986, 3862479, 5149972, 7724958, 10299944, 15449916, 20599888, 30899832, 41199776, 61799664, 82399552, 123599328, 247198656]

約数ペア:

[(1, 247198656), (2, 123599328), (3, 82399552), (4, 61799664), (6, 41199776), (8, 30899832), (12, 20599888), (16, 15449916), (24, 10299944), (32, 7724958), (48, 5149972), (64, 3862479), (96, 2574986), (192, 1287493), (239, 1034304), (478, 517152), (717, 344768), (956, 258576), (1434, 172384), (1912, 129288), (2868, 86192), (3824, 64644), (5387, 45888), (5736, 43096), (7648, 32322), (10774, 22944), (11472, 21548), (15296, 16161)]