258012012

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{302831}}^1$

素因数の和:302909

約数の個数: 24

約数和(自身を含む): 610509312

約数和(自身を除く): 352497300

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 302831, 605662, 908493, 1211324, 1816986, 3633972, 21501001, 43002002, 64503003, 86004004, 129006006, 258012012]

約数ペア:

[(1, 258012012), (2, 129006006), (3, 86004004), (4, 64503003), (6, 43002002), (12, 21501001), (71, 3633972), (142, 1816986), (213, 1211324), (284, 908493), (426, 605662), (852, 302831)]