304220504

素因数分解:

$2^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{12263}}^1$

素因数の和:12719

約数の個数: 32

約数和(自身を含む): 653425920

約数和(自身を除く): 349205416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 443, 886, 1772, 3101, 3544, 6202, 12263, 12404, 24526, 24808, 49052, 85841, 98104, 171682, 343364, 686728, 5432509, 10865018, 21730036, 38027563, 43460072, 76055126, 152110252, 304220504]

約数ペア:

[(1, 304220504), (2, 152110252), (4, 76055126), (7, 43460072), (8, 38027563), (14, 21730036), (28, 10865018), (56, 5432509), (443, 686728), (886, 343364), (1772, 171682), (3101, 98104), (3544, 85841), (6202, 49052), (12263, 24808), (12404, 24526)]