255397728

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{43613}}^1$

素因数の和:43687

約数の個数: 48

約数和(自身を含む): 681425136

約数和(自身を除く): 426027408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 5856, 43613, 87226, 130839, 174452, 261678, 348904, 523356, 697808, 1046712, 1395616, 2093424, 2660393, 4186848, 5320786, 7981179, 10641572, 15962358, 21283144, 31924716, 42566288, 63849432, 85132576, 127698864, 255397728]

約数ペア:

[(1, 255397728), (2, 127698864), (3, 85132576), (4, 63849432), (6, 42566288), (8, 31924716), (12, 21283144), (16, 15962358), (24, 10641572), (32, 7981179), (48, 5320786), (61, 4186848), (96, 2660393), (122, 2093424), (183, 1395616), (244, 1046712), (366, 697808), (488, 523356), (732, 348904), (976, 261678), (1464, 174452), (1952, 130839), (2928, 87226), (5856, 43613)]