240650424

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{691}}^2$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 745949880

約数和(自身を除く): 505299456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 691, 1382, 2073, 2764, 4146, 4837, 5528, 6219, 8292, 9674, 12438, 14511, 16584, 19348, 24876, 29022, 38696, 43533, 49752, 58044, 87066, 116088, 174132, 348264, 477481, 954962, 1432443, 1909924, 2864886, 3342367, 3819848, 4297329, 5729772, 6684734, 8594658, 10027101, 11459544, 13369468, 17189316, 20054202, 26738936, 30081303, 34378632, 40108404, 60162606, 80216808, 120325212, 240650424]

約数ペア:

[(1, 240650424), (2, 120325212), (3, 80216808), (4, 60162606), (6, 40108404), (7, 34378632), (8, 30081303), (9, 26738936), (12, 20054202), (14, 17189316), (18, 13369468), (21, 11459544), (24, 10027101), (28, 8594658), (36, 6684734), (42, 5729772), (56, 4297329), (63, 3819848), (72, 3342367), (84, 2864886), (126, 1909924), (168, 1432443), (252, 954962), (504, 477481), (691, 348264), (1382, 174132), (2073, 116088), (2764, 87066), (4146, 58044), (4837, 49752), (5528, 43533), (6219, 38696), (8292, 29022), (9674, 24876), (12438, 19348), (14511, 16584)]