287525322

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{760649}}^1$

素因数の和:760667

約数の個数: 32

約数和(自身を含む): 730224000

約数和(自身を除く): 442698678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 760649, 1521298, 2281947, 4563894, 5324543, 6845841, 10649086, 13691682, 15973629, 20537523, 31947258, 41075046, 47920887, 95841774, 143762661, 287525322]

約数ペア:

[(1, 287525322), (2, 143762661), (3, 95841774), (6, 47920887), (7, 41075046), (9, 31947258), (14, 20537523), (18, 15973629), (21, 13691682), (27, 10649086), (42, 6845841), (54, 5324543), (63, 4563894), (126, 2281947), (189, 1521298), (378, 760649)]