265643696

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{68891}}^1$

素因数の和:69140

約数の個数: 20

約数和(自身を含む): 516827784

約数和(自身を除く): 251184088

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 68891, 137782, 275564, 551128, 1102256, 16602731, 33205462, 66410924, 132821848, 265643696]

約数ペア:

[(1, 265643696), (2, 132821848), (4, 66410924), (8, 33205462), (16, 16602731), (241, 1102256), (482, 551128), (964, 275564), (1928, 137782), (3856, 68891)]