264920489864

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{5123791}}^1$

素因数の和:5124101

約数の個数: 32

約数和(自身を含む): 520167363840

約数和(自身を除く): 255246873976

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 281, 562, 1124, 2248, 6463, 12926, 25852, 51704, 5123791, 10247582, 20495164, 40990328, 117847193, 235694386, 471388772, 942777544, 1439785271, 2879570542, 5759141084, 11518282168, 33115061233, 66230122466, 132460244932, 264920489864]

約数ペア:

[(1, 264920489864), (2, 132460244932), (4, 66230122466), (8, 33115061233), (23, 11518282168), (46, 5759141084), (92, 2879570542), (184, 1439785271), (281, 942777544), (562, 471388772), (1124, 235694386), (2248, 117847193), (6463, 40990328), (12926, 20495164), (25852, 10247582), (51704, 5123791)]