254366982

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{614413}}^1$

素因数の和:614444

約数の個数: 24

約数和(自身を含む): 575091504

約数和(自身を除く): 320724522

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 614413, 1228826, 1843239, 3686478, 5529717, 11059434, 14131499, 28262998, 42394497, 84788994, 127183491, 254366982]

約数ペア:

[(1, 254366982), (2, 127183491), (3, 84788994), (6, 42394497), (9, 28262998), (18, 14131499), (23, 11059434), (46, 5529717), (69, 3686478), (138, 1843239), (207, 1228826), (414, 614413)]