238468518

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{249967}}^1$

素因数の和:250028

約数の個数: 24

約数和(自身を含む): 526432608

約数和(自身を除く): 287964090

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 249967, 499934, 749901, 1499802, 2249703, 4499406, 13248251, 26496502, 39744753, 79489506, 119234259, 238468518]

約数ペア:

[(1, 238468518), (2, 119234259), (3, 79489506), (6, 39744753), (9, 26496502), (18, 13248251), (53, 4499406), (106, 2249703), (159, 1499802), (318, 749901), (477, 499934), (954, 249967)]