254632842

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{109661}}^1$

素因数の和:109715

約数の個数: 32

約数和(自身を含む): 579015360

約数和(自身を除く): 324382518

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 109661, 219322, 328983, 657966, 986949, 1973898, 2960847, 4715423, 5921694, 9430846, 14146269, 28292538, 42438807, 84877614, 127316421, 254632842]

約数ペア:

[(1, 254632842), (2, 127316421), (3, 84877614), (6, 42438807), (9, 28292538), (18, 14146269), (27, 9430846), (43, 5921694), (54, 4715423), (86, 2960847), (129, 1973898), (258, 986949), (387, 657966), (774, 328983), (1161, 219322), (2322, 109661)]