1218580070404

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{2411}}^1\times {\mathrm{437219}}^1$

素因数の和:439668

約数の個数: 36

約数和(自身を含む): 2266280901360

約数和(自身を除く): 1047700830956

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 2411, 4822, 9644, 40987, 81974, 163948, 437219, 696779, 874438, 1393558, 1748876, 2787116, 7432723, 14865446, 29730892, 126356291, 252712582, 505425164, 1054135009, 2108270018, 4216540036, 17920295153, 35840590306, 71681180612, 304645017601, 609290035202, 1218580070404]

約数ペア:

[(1, 1218580070404), (2, 609290035202), (4, 304645017601), (17, 71681180612), (34, 35840590306), (68, 17920295153), (289, 4216540036), (578, 2108270018), (1156, 1054135009), (2411, 505425164), (4822, 252712582), (9644, 126356291), (40987, 29730892), (81974, 14865446), (163948, 7432723), (437219, 2787116), (696779, 1748876), (874438, 1393558)]