256215963

素因数分解:

$3^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1\times {\mathrm{809}}^1$

素因数の和:1502

約数の個数: 16

約数和(自身を含む): 344282400

約数和(自身を除く): 88066437

約数列:

[1, 3, 229, 461, 687, 809, 1383, 2427, 105569, 185261, 316707, 372949, 555783, 1118847, 85405321, 256215963]

約数ペア:

[(1, 256215963), (3, 85405321), (229, 1118847), (461, 555783), (687, 372949), (809, 316707), (1383, 185261), (2427, 105569)]