339900278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{270191}}^1$

素因数の和:270247

約数の個数: 16

約数和(自身を含む): 554433984

約数和(自身を除く): 214533706

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 270191, 540382, 4593247, 9186494, 9997067, 19994134, 169950139, 339900278]

約数ペア:

[(1, 339900278), (2, 169950139), (17, 19994134), (34, 9997067), (37, 9186494), (74, 4593247), (629, 540382), (1258, 270191)]