319239978

素因数分解:

$2^1\times 3^1\times {\mathrm{1307}}^1\times {\mathrm{40709}}^1$

素因数の和:42021

約数の個数: 16

約数和(自身を含む): 638984160

約数和(自身を除く): 319744182

約数列:

[1, 2, 3, 6, 1307, 2614, 3921, 7842, 40709, 81418, 122127, 244254, 53206663, 106413326, 159619989, 319239978]

約数ペア:

[(1, 319239978), (2, 159619989), (3, 106413326), (6, 53206663), (1307, 244254), (2614, 122127), (3921, 81418), (7842, 40709)]