308308976

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{664459}}^1$

素因数の和:664496

約数の個数: 20

約数和(自身を含む): 617947800

約数和(自身を除く): 309638824

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 664459, 1328918, 2657836, 5315672, 10631344, 19269311, 38538622, 77077244, 154154488, 308308976]

約数ペア:

[(1, 308308976), (2, 154154488), (4, 77077244), (8, 38538622), (16, 19269311), (29, 10631344), (58, 5315672), (116, 2657836), (232, 1328918), (464, 664459)]