340624628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{34213}}^1$

素因数の和:34367

約数の個数: 24

約数和(自身を含む): 632274720

約数和(自身を除く): 291650092

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 9956, 34213, 68426, 136852, 650047, 1300094, 2600188, 4481903, 8963806, 17927612, 85156157, 170312314, 340624628]

約数ペア:

[(1, 340624628), (2, 170312314), (4, 85156157), (19, 17927612), (38, 8963806), (76, 4481903), (131, 2600188), (262, 1300094), (524, 650047), (2489, 136852), (4978, 68426), (9956, 34213)]