315280336

素因数分解:

$2^4\times 7^1\times {\mathrm{2815003}}^1$

素因数の和:2815018

約数の個数: 20

約数和(自身を含む): 698120992

約数和(自身を除く): 382840656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2815003, 5630006, 11260012, 19705021, 22520024, 39410042, 45040048, 78820084, 157640168, 315280336]

約数ペア:

[(1, 315280336), (2, 157640168), (4, 78820084), (7, 45040048), (8, 39410042), (14, 22520024), (16, 19705021), (28, 11260012), (56, 5630006), (112, 2815003)]