487568502

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{381509}}^1$

素因数の和:381588

約数の個数: 24

約数和(自身を含む): 1071280080

約数和(自身を除く): 583711578

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 381509, 763018, 1144527, 2289054, 3433581, 6867162, 27087139, 54174278, 81261417, 162522834, 243784251, 487568502]

約数ペア:

[(1, 487568502), (2, 243784251), (3, 162522834), (6, 81261417), (9, 54174278), (18, 27087139), (71, 6867162), (142, 3433581), (213, 2289054), (426, 1144527), (639, 763018), (1278, 381509)]