285400304636

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{3533}}^1\times {\mathrm{255637}}^1$

素因数の和:259253

約数の個数: 24

約数和(自身を含む): 505917827520

約数和(自身を除く): 220517522884

約数列:

[1, 2, 4, 79, 158, 316, 3533, 7066, 14132, 255637, 279107, 511274, 558214, 1022548, 1116428, 20195323, 40390646, 80781292, 903165521, 1806331042, 3612662084, 71350076159, 142700152318, 285400304636]

約数ペア:

[(1, 285400304636), (2, 142700152318), (4, 71350076159), (79, 3612662084), (158, 1806331042), (316, 903165521), (3533, 80781292), (7066, 40390646), (14132, 20195323), (255637, 1116428), (279107, 1022548), (511274, 558214)]