250788006

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1990381}}^1$

素因数の和:1990396

約数の個数: 24

約数和(自身を含む): 620999184

約数和(自身を除く): 370211178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1990381, 3980762, 5971143, 11942286, 13932667, 17913429, 27865334, 35826858, 41798001, 83596002, 125394003, 250788006]

約数ペア:

[(1, 250788006), (2, 125394003), (3, 83596002), (6, 41798001), (7, 35826858), (9, 27865334), (14, 17913429), (18, 13932667), (21, 11942286), (42, 5971143), (63, 3980762), (126, 1990381)]