391721856

素因数分解:

$2^7\times 3^1\times {\mathrm{1020109}}^1$

素因数の和:1020126

約数の個数: 32

約数和(自身を含む): 1040512200

約数和(自身を除く): 648790344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1020109, 2040218, 3060327, 4080436, 6120654, 8160872, 12241308, 16321744, 24482616, 32643488, 48965232, 65286976, 97930464, 130573952, 195860928, 391721856]

約数ペア:

[(1, 391721856), (2, 195860928), (3, 130573952), (4, 97930464), (6, 65286976), (8, 48965232), (12, 32643488), (16, 24482616), (24, 16321744), (32, 12241308), (48, 8160872), (64, 6120654), (96, 4080436), (128, 3060327), (192, 2040218), (384, 1020109)]