420230912

素因数分解:

$2^8\times {\mathrm{337}}^1\times {\mathrm{4871}}^1$

素因数の和:5224

約数の個数: 36

約数和(自身を含む): 841482096

約数和(自身を除く): 421251184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 337, 674, 1348, 2696, 4871, 5392, 9742, 10784, 19484, 21568, 38968, 43136, 77936, 86272, 155872, 311744, 623488, 1246976, 1641527, 3283054, 6566108, 13132216, 26264432, 52528864, 105057728, 210115456, 420230912]

約数ペア:

[(1, 420230912), (2, 210115456), (4, 105057728), (8, 52528864), (16, 26264432), (32, 13132216), (64, 6566108), (128, 3283054), (256, 1641527), (337, 1246976), (674, 623488), (1348, 311744), (2696, 155872), (4871, 86272), (5392, 77936), (9742, 43136), (10784, 38968), (19484, 21568)]