248776

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{257}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 514710

約数和(自身を除く): 265934

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 257, 484, 514, 968, 1028, 2056, 2827, 5654, 11308, 22616, 31097, 62194, 124388, 248776]

約数ペア:

[(1, 248776), (2, 124388), (4, 62194), (8, 31097), (11, 22616), (22, 11308), (44, 5654), (88, 2827), (121, 2056), (242, 1028), (257, 968), (484, 514)]