989668872

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{808553}}^1$

素因数の和:808582

約数の個数: 48

約数和(自身を含む): 2838024540

約数和(自身を除く): 1848355668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 808553, 1617106, 2425659, 3234212, 4851318, 6468424, 7276977, 9702636, 13745401, 14553954, 19405272, 27490802, 29107908, 41236203, 54981604, 58215816, 82472406, 109963208, 123708609, 164944812, 247417218, 329889624, 494834436, 989668872]

約数ペア:

[(1, 989668872), (2, 494834436), (3, 329889624), (4, 247417218), (6, 164944812), (8, 123708609), (9, 109963208), (12, 82472406), (17, 58215816), (18, 54981604), (24, 41236203), (34, 29107908), (36, 27490802), (51, 19405272), (68, 14553954), (72, 13745401), (102, 9702636), (136, 7276977), (153, 6468424), (204, 4851318), (306, 3234212), (408, 2425659), (612, 1617106), (1224, 808553)]