289370754

素因数分解:

$2^1\times 3^2\times {\mathrm{1277}}^1\times {\mathrm{12589}}^1$

素因数の和:13874

約数の個数: 24

約数和(自身を含む): 627510780

約数和(自身を除く): 338140026

約数列:

[1, 2, 3, 6, 9, 18, 1277, 2554, 3831, 7662, 11493, 12589, 22986, 25178, 37767, 75534, 113301, 226602, 16076153, 32152306, 48228459, 96456918, 144685377, 289370754]

約数ペア:

[(1, 289370754), (2, 144685377), (3, 96456918), (6, 48228459), (9, 32152306), (18, 16076153), (1277, 226602), (2554, 113301), (3831, 75534), (7662, 37767), (11493, 25178), (12589, 22986)]