256967033398

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1511}}^1\times {\mathrm{1393969}}^1$

素因数の和:1395543

約数の個数: 16

約数和(自身を含む): 392028971040

約数和(自身を除く): 135061937642

約数列:

[1, 2, 61, 122, 1511, 3022, 92171, 184342, 1393969, 2787938, 85032109, 170064218, 2106287159, 4212574318, 128483516699, 256967033398]

約数ペア:

[(1, 256967033398), (2, 128483516699), (61, 4212574318), (122, 2106287159), (1511, 170064218), (3022, 85032109), (92171, 2787938), (184342, 1393969)]