248008518

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{259967}}^1$

素因数の和:260028

約数の個数: 24

約数和(自身を含む): 547492608

約数和(自身を除く): 299484090

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 259967, 519934, 779901, 1559802, 2339703, 4679406, 13778251, 27556502, 41334753, 82669506, 124004259, 248008518]

約数ペア:

[(1, 248008518), (2, 124004259), (3, 82669506), (6, 41334753), (9, 27556502), (18, 13778251), (53, 4679406), (106, 2339703), (159, 1559802), (318, 779901), (477, 519934), (954, 259967)]