319543452

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{125017}}^1$

素因数の和:125098

約数の個数: 36

約数和(自身を含む): 819117936

約数和(自身を除く): 499574484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 125017, 250034, 375051, 500068, 750102, 1125153, 1500204, 2250306, 4500612, 8876207, 17752414, 26628621, 35504828, 53257242, 79885863, 106514484, 159771726, 319543452]

約数ペア:

[(1, 319543452), (2, 159771726), (3, 106514484), (4, 79885863), (6, 53257242), (9, 35504828), (12, 26628621), (18, 17752414), (36, 8876207), (71, 4500612), (142, 2250306), (213, 1500204), (284, 1125153), (426, 750102), (639, 500068), (852, 375051), (1278, 250034), (2556, 125017)]