256474947

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1\times {\mathrm{2411}}^1$

素因数の和:3074

約数の個数: 16

約数和(自身を含む): 348485760

約数和(自身を除く): 92010813

約数列:

[1, 3, 59, 177, 601, 1803, 2411, 7233, 35459, 106377, 142249, 426747, 1449011, 4347033, 85491649, 256474947]

約数ペア:

[(1, 256474947), (3, 85491649), (59, 4347033), (177, 1449011), (601, 426747), (1803, 142249), (2411, 106377), (7233, 35459)]