490080609

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 748051200

約数和(自身を除く): 257970591

約数列:

[1, 3, 9, 47, 59, 73, 141, 177, 219, 269, 423, 531, 657, 807, 2421, 2773, 3431, 4307, 8319, 10293, 12643, 12921, 15871, 19637, 24957, 30879, 37929, 38763, 47613, 58911, 113787, 142839, 176733, 202429, 607287, 745937, 922939, 1158583, 1821861, 2237811, 2768817, 3475749, 6713433, 8306451, 10427247, 54453401, 163360203, 490080609]

約数ペア:

[(1, 490080609), (3, 163360203), (9, 54453401), (47, 10427247), (59, 8306451), (73, 6713433), (141, 3475749), (177, 2768817), (219, 2237811), (269, 1821861), (423, 1158583), (531, 922939), (657, 745937), (807, 607287), (2421, 202429), (2773, 176733), (3431, 142839), (4307, 113787), (8319, 58911), (10293, 47613), (12643, 38763), (12921, 37929), (15871, 30879), (19637, 24957)]