271298984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 582266880

約数和(自身を除く): 310967896

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 311, 431, 506, 622, 862, 1012, 1244, 1724, 2024, 2488, 3421, 3448, 4741, 6842, 7153, 9482, 9913, 13684, 14306, 18964, 19826, 27368, 28612, 37928, 39652, 57224, 78683, 79304, 109043, 134041, 157366, 218086, 268082, 314732, 436172, 536164, 629464, 872344, 1072328, 1474451, 2948902, 3082943, 5897804, 6165886, 11795608, 12331772, 24663544, 33912373, 67824746, 135649492, 271298984]

約数ペア:

[(1, 271298984), (2, 135649492), (4, 67824746), (8, 33912373), (11, 24663544), (22, 12331772), (23, 11795608), (44, 6165886), (46, 5897804), (88, 3082943), (92, 2948902), (184, 1474451), (253, 1072328), (311, 872344), (431, 629464), (506, 536164), (622, 436172), (862, 314732), (1012, 268082), (1244, 218086), (1724, 157366), (2024, 134041), (2488, 109043), (3421, 79304), (3448, 78683), (4741, 57224), (6842, 39652), (7153, 37928), (9482, 28612), (9913, 27368), (13684, 19826), (14306, 18964)]