326521724528

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{279556271}}^1$

素因数の和:279556352

約数の個数: 20

約数和(自身を含む): 641302087968

約数和(自身を除く): 314780363440

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 279556271, 559112542, 1118225084, 2236450168, 4472900336, 20407607783, 40815215566, 81630431132, 163260862264, 326521724528]

約数ペア:

[(1, 326521724528), (2, 163260862264), (4, 81630431132), (8, 40815215566), (16, 20407607783), (73, 4472900336), (146, 2236450168), (292, 1118225084), (584, 559112542), (1168, 279556271)]