1289753514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{67789}}^1$

素因数の和:67955

約数の個数: 48

約数和(自身を含む): 3214872960

約数和(自身を除く): 1925119446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151, 302, 453, 906, 1057, 1359, 2114, 2718, 3171, 6342, 9513, 19026, 67789, 135578, 203367, 406734, 474523, 610101, 949046, 1220202, 1423569, 2847138, 4270707, 8541414, 10236139, 20472278, 30708417, 61416834, 71652973, 92125251, 143305946, 184250502, 214958919, 429917838, 644876757, 1289753514]

約数ペア:

[(1, 1289753514), (2, 644876757), (3, 429917838), (6, 214958919), (7, 184250502), (9, 143305946), (14, 92125251), (18, 71652973), (21, 61416834), (42, 30708417), (63, 20472278), (126, 10236139), (151, 8541414), (302, 4270707), (453, 2847138), (906, 1423569), (1057, 1220202), (1359, 949046), (2114, 610101), (2718, 474523), (3171, 406734), (6342, 203367), (9513, 135578), (19026, 67789)]