309145792

素因数分解:

$2^6\times {\mathrm{223}}^1\times {\mathrm{21661}}^1$

素因数の和:21896

約数の個数: 28

約数和(自身を含む): 616240576

約数和(自身を除く): 307094784

約数列:

[1, 2, 4, 8, 16, 32, 64, 223, 446, 892, 1784, 3568, 7136, 14272, 21661, 43322, 86644, 173288, 346576, 693152, 1386304, 4830403, 9660806, 19321612, 38643224, 77286448, 154572896, 309145792]

約数ペア:

[(1, 309145792), (2, 154572896), (4, 77286448), (8, 38643224), (16, 19321612), (32, 9660806), (64, 4830403), (223, 1386304), (446, 693152), (892, 346576), (1784, 173288), (3568, 86644), (7136, 43322), (14272, 21661)]