259301924

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{10099}}^1$

素因数の和:10248

約数の個数: 36

約数和(自身を含む): 531946800

約数和(自身を除く): 272644876

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 917, 1834, 3668, 6419, 10099, 12838, 20198, 25676, 40396, 70693, 141386, 282772, 494851, 989702, 1322969, 1979404, 2645938, 5291876, 9260783, 18521566, 37043132, 64825481, 129650962, 259301924]

約数ペア:

[(1, 259301924), (2, 129650962), (4, 64825481), (7, 37043132), (14, 18521566), (28, 9260783), (49, 5291876), (98, 2645938), (131, 1979404), (196, 1322969), (262, 989702), (524, 494851), (917, 282772), (1834, 141386), (3668, 70693), (6419, 40396), (10099, 25676), (12838, 20198)]