380664484

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{719}}^1\times {\mathrm{1237}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 673868160

約数和(自身を除く): 293203676

約数列:

[1, 2, 4, 107, 214, 428, 719, 1237, 1438, 2474, 2876, 4948, 76933, 132359, 153866, 264718, 307732, 529436, 889403, 1778806, 3557612, 95166121, 190332242, 380664484]

約数ペア:

[(1, 380664484), (2, 190332242), (4, 95166121), (107, 3557612), (214, 1778806), (428, 889403), (719, 529436), (1237, 307732), (1438, 264718), (2474, 153866), (2876, 132359), (4948, 76933)]