239649708

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{281279}}^1$

素因数の和:281357

約数の個数: 24

約数和(自身を含む): 567060480

約数和(自身を除く): 327410772

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 281279, 562558, 843837, 1125116, 1687674, 3375348, 19970809, 39941618, 59912427, 79883236, 119824854, 239649708]

約数ペア:

[(1, 239649708), (2, 119824854), (3, 79883236), (4, 59912427), (6, 39941618), (12, 19970809), (71, 3375348), (142, 1687674), (213, 1125116), (284, 843837), (426, 562558), (852, 281279)]