269351696

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{20809}}^1$

素因数の和:21626

約数の個数: 20

約数和(自身を含む): 522539100

約数和(自身を除く): 253187404

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 6472, 12944, 20809, 41618, 83236, 166472, 332944, 16834481, 33668962, 67337924, 134675848, 269351696]

約数ペア:

[(1, 269351696), (2, 134675848), (4, 67337924), (8, 33668962), (16, 16834481), (809, 332944), (1618, 166472), (3236, 83236), (6472, 41618), (12944, 20809)]