674368

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 28

約数和(自身を含む): 1376172

約数和(自身を除く): 701804

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 257, 328, 514, 656, 1028, 1312, 2056, 2624, 4112, 8224, 10537, 16448, 21074, 42148, 84296, 168592, 337184, 674368]

約数ペア:

[(1, 674368), (2, 337184), (4, 168592), (8, 84296), (16, 42148), (32, 21074), (41, 16448), (64, 10537), (82, 8224), (164, 4112), (257, 2624), (328, 2056), (514, 1312), (656, 1028)]