261980855892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{24176897}}^1$

素因数の和:24176957

約数の個数: 72

約数和(自身を含む): 774434396736

約数和(自身を除く): 512453540844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 24176897, 48353794, 72530691, 96707588, 145061382, 169238279, 217592073, 290122764, 338476558, 435184146, 507714837, 676953116, 870368292, 1015429674, 1039606571, 1523144511, 2030859348, 2079213142, 3046289022, 3118819713, 4158426284, 6092578044, 6237639426, 7277245997, 9356459139, 12475278852, 14554491994, 18712918278, 21831737991, 29108983988, 37425836556, 43663475982, 65495213973, 87326951964, 130990427946, 261980855892]

約数ペア:

[(1, 261980855892), (2, 130990427946), (3, 87326951964), (4, 65495213973), (6, 43663475982), (7, 37425836556), (9, 29108983988), (12, 21831737991), (14, 18712918278), (18, 14554491994), (21, 12475278852), (28, 9356459139), (36, 7277245997), (42, 6237639426), (43, 6092578044), (63, 4158426284), (84, 3118819713), (86, 3046289022), (126, 2079213142), (129, 2030859348), (172, 1523144511), (252, 1039606571), (258, 1015429674), (301, 870368292), (387, 676953116), (516, 507714837), (602, 435184146), (774, 338476558), (903, 290122764), (1204, 217592073), (1548, 169238279), (1806, 145061382), (2709, 96707588), (3612, 72530691), (5418, 48353794), (10836, 24176897)]