989899608

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{580927}}^1$

素因数の和:581007

約数の個数: 32

約数和(自身を含む): 2509608960

約数和(自身を除く): 1519709352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 580927, 1161854, 1742781, 2323708, 3485562, 4647416, 6971124, 13942248, 41245817, 82491634, 123737451, 164983268, 247474902, 329966536, 494949804, 989899608]

約数ペア:

[(1, 989899608), (2, 494949804), (3, 329966536), (4, 247474902), (6, 164983268), (8, 123737451), (12, 82491634), (24, 41245817), (71, 13942248), (142, 6971124), (213, 4647416), (284, 3485562), (426, 2323708), (568, 1742781), (852, 1161854), (1704, 580927)]