315716072

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137507}}^1$

素因数の和:137561

約数の個数: 32

約数和(自身を含む): 693040320

約数和(自身を除く): 377324248

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 137507, 275014, 550028, 962549, 1100056, 1925098, 3850196, 5637787, 7700392, 11275574, 22551148, 39464509, 45102296, 78929018, 157858036, 315716072]

約数ペア:

[(1, 315716072), (2, 157858036), (4, 78929018), (7, 45102296), (8, 39464509), (14, 22551148), (28, 11275574), (41, 7700392), (56, 5637787), (82, 3850196), (164, 1925098), (287, 1100056), (328, 962549), (574, 550028), (1148, 275014), (2296, 137507)]