315035728

素因数分解:

$2^4\times 7^1\times {\mathrm{2812819}}^1$

素因数の和:2812834

約数の個数: 20

約数和(自身を含む): 697579360

約数和(自身を除く): 382543632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2812819, 5625638, 11251276, 19689733, 22502552, 39379466, 45005104, 78758932, 157517864, 315035728]

約数ペア:

[(1, 315035728), (2, 157517864), (4, 78758932), (7, 45005104), (8, 39379466), (14, 22502552), (16, 19689733), (28, 11251276), (56, 5625638), (112, 2812819)]