238536486

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{779531}}^1$

素因数の和:779556

約数の個数: 24

約数和(自身を含む): 547231464

約数和(自身を除く): 308694978

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 779531, 1559062, 2338593, 4677186, 7015779, 13252027, 14031558, 26504054, 39756081, 79512162, 119268243, 238536486]

約数ペア:

[(1, 238536486), (2, 119268243), (3, 79512162), (6, 39756081), (9, 26504054), (17, 14031558), (18, 13252027), (34, 7015779), (51, 4677186), (102, 2338593), (153, 1559062), (306, 779531)]