729675212

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{239081}}^1$

素因数の和:239201

約数の個数: 24

約数和(自身を含む): 1472745120

約数和(自身を除く): 743069908

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 239081, 478162, 956324, 1673567, 3347134, 6694268, 26059829, 52119658, 104239316, 182418803, 364837606, 729675212]

約数ペア:

[(1, 729675212), (2, 364837606), (4, 182418803), (7, 104239316), (14, 52119658), (28, 26059829), (109, 6694268), (218, 3347134), (436, 1673567), (763, 956324), (1526, 478162), (3052, 239081)]