247318256

素因数分解:

$2^4\times {\mathrm{2843}}^1\times {\mathrm{5437}}^1$

素因数の和:8288

約数の個数: 20

約数和(自身を含む): 479435832

約数和(自身を除く): 232117576

約数列:

[1, 2, 4, 8, 16, 2843, 5437, 5686, 10874, 11372, 21748, 22744, 43496, 45488, 86992, 15457391, 30914782, 61829564, 123659128, 247318256]

約数ペア:

[(1, 247318256), (2, 123659128), (4, 61829564), (8, 30914782), (16, 15457391), (2843, 86992), (5437, 45488), (5686, 43496), (10874, 22744), (11372, 21748)]