397320512

素因数分解:

$2^6\times {\mathrm{281}}^1\times {\mathrm{22093}}^1$

素因数の和:22386

約数の個数: 28

約数和(自身を含む): 791274516

約数和(自身を除く): 393954004

約数列:

[1, 2, 4, 8, 16, 32, 64, 281, 562, 1124, 2248, 4496, 8992, 17984, 22093, 44186, 88372, 176744, 353488, 706976, 1413952, 6208133, 12416266, 24832532, 49665064, 99330128, 198660256, 397320512]

約数ペア:

[(1, 397320512), (2, 198660256), (4, 99330128), (8, 49665064), (16, 24832532), (32, 12416266), (64, 6208133), (281, 1413952), (562, 706976), (1124, 353488), (2248, 176744), (4496, 88372), (8992, 44186), (17984, 22093)]