306071486

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{307919}}^1$

素因数の和:307999

約数の個数: 16

約数和(自身を含む): 532085760

約数和(自身を除く): 226014274

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 307919, 615838, 2155433, 4310866, 21862249, 43724498, 153035743, 306071486]

約数ペア:

[(1, 306071486), (2, 153035743), (7, 43724498), (14, 21862249), (71, 4310866), (142, 2155433), (497, 615838), (994, 307919)]