268757972

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{309629}}^1$

素因数の和:309671

約数の個数: 24

約数和(自身を含む): 554856960

約数和(自身を除く): 286098988

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 309629, 619258, 1238516, 2167403, 4334806, 8669612, 9598499, 19196998, 38393996, 67189493, 134378986, 268757972]

約数ペア:

[(1, 268757972), (2, 134378986), (4, 67189493), (7, 38393996), (14, 19196998), (28, 9598499), (31, 8669612), (62, 4334806), (124, 2167403), (217, 1238516), (434, 619258), (868, 309629)]