9968404238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 16486638000

約数和(自身を除く): 6518233762

約数列:

[1, 2, 13, 26, 89, 97, 178, 194, 499, 998, 1157, 1261, 2314, 2522, 6487, 7921, 8633, 12974, 15842, 17266, 44411, 48403, 88822, 96806, 102973, 112229, 205946, 224458, 577343, 629239, 768337, 1154686, 1258478, 1536674, 3952579, 4307867, 7905158, 8615734, 9988381, 19976762, 51383527, 56002271, 102767054, 112004542, 383400163, 766800326, 4984202119, 9968404238]

約数ペア:

[(1, 9968404238), (2, 4984202119), (13, 766800326), (26, 383400163), (89, 112004542), (97, 102767054), (178, 56002271), (194, 51383527), (499, 19976762), (998, 9988381), (1157, 8615734), (1261, 7905158), (2314, 4307867), (2522, 3952579), (6487, 1536674), (7921, 1258478), (8633, 1154686), (12974, 768337), (15842, 629239), (17266, 577343), (44411, 224458), (48403, 205946), (88822, 112229), (96806, 102973)]