320524544

素因数分解:

$2^8\times {\mathrm{1252049}}^1$

素因数の和:1252065

約数の個数: 18

約数和(自身を含む): 639797550

約数和(自身を除く): 319273006

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1252049, 2504098, 5008196, 10016392, 20032784, 40065568, 80131136, 160262272, 320524544]

約数ペア:

[(1, 320524544), (2, 160262272), (4, 80131136), (8, 40065568), (16, 20032784), (32, 10016392), (64, 5008196), (128, 2504098), (256, 1252049)]