678742088944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2495375327}}^1$

素因数の和:2495375352

約数の個数: 20

約数和(自身を含む): 1392419433024

約数和(自身を除く): 713677344080

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2495375327, 4990750654, 9981501308, 19963002616, 39926005232, 42421380559, 84842761118, 169685522236, 339371044472, 678742088944]

約数ペア:

[(1, 678742088944), (2, 339371044472), (4, 169685522236), (8, 84842761118), (16, 42421380559), (17, 39926005232), (34, 19963002616), (68, 9981501308), (136, 4990750654), (272, 2495375327)]