340020712

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{634367}}^1$

素因数の和:634440

約数の個数: 16

約数和(自身を含む): 647055360

約数和(自身を除く): 307034648

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 634367, 1268734, 2537468, 5074936, 42502589, 85005178, 170010356, 340020712]

約数ペア:

[(1, 340020712), (2, 170010356), (4, 85005178), (8, 42502589), (67, 5074936), (134, 2537468), (268, 1268734), (536, 634367)]