315020048

素因数分解:

$2^4\times 7^1\times {\mathrm{2812679}}^1$

素因数の和:2812694

約数の個数: 20

約数和(自身を含む): 697544640

約数和(自身を除く): 382524592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2812679, 5625358, 11250716, 19688753, 22501432, 39377506, 45002864, 78755012, 157510024, 315020048]

約数ペア:

[(1, 315020048), (2, 157510024), (4, 78755012), (7, 45002864), (8, 39377506), (14, 22501432), (16, 19688753), (28, 11250716), (56, 5625358), (112, 2812679)]