290064138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{531253}}^1$

素因数の和:531278

約数の個数: 32

約数和(自身を含む): 714005376

約数和(自身を除く): 423941238

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 531253, 1062506, 1593759, 3187518, 3718771, 6906289, 7437542, 11156313, 13812578, 20718867, 22312626, 41437734, 48344023, 96688046, 145032069, 290064138]

約数ペア:

[(1, 290064138), (2, 145032069), (3, 96688046), (6, 48344023), (7, 41437734), (13, 22312626), (14, 20718867), (21, 13812578), (26, 11156313), (39, 7437542), (42, 6906289), (78, 3718771), (91, 3187518), (182, 1593759), (273, 1062506), (546, 531253)]