315345856

素因数分解:

$2^6\times 7^1\times {\mathrm{703897}}^1$

素因数の和:703916

約数の個数: 28

約数和(自身を含む): 715160368

約数和(自身を除く): 399814512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 703897, 1407794, 2815588, 4927279, 5631176, 9854558, 11262352, 19709116, 22524704, 39418232, 45049408, 78836464, 157672928, 315345856]

約数ペア:

[(1, 315345856), (2, 157672928), (4, 78836464), (7, 45049408), (8, 39418232), (14, 22524704), (16, 19709116), (28, 11262352), (32, 9854558), (56, 5631176), (64, 4927279), (112, 2815588), (224, 1407794), (448, 703897)]