304821328

素因数分解:

$2^4\times 7^1\times {\mathrm{2721619}}^1$

素因数の和:2721634

約数の個数: 20

約数和(自身を含む): 674961760

約数和(自身を除く): 370140432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2721619, 5443238, 10886476, 19051333, 21772952, 38102666, 43545904, 76205332, 152410664, 304821328]

約数ペア:

[(1, 304821328), (2, 152410664), (4, 76205332), (7, 43545904), (8, 38102666), (14, 21772952), (16, 19051333), (28, 10886476), (56, 5443238), (112, 2721619)]