538881588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2138419}}^1$

素因数の和:2138436

約数の個数: 36

約数和(自身を含む): 1556769760

約数和(自身を除く): 1017888172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2138419, 4276838, 6415257, 8553676, 12830514, 14968933, 19245771, 25661028, 29937866, 38491542, 44906799, 59875732, 76983084, 89813598, 134720397, 179627196, 269440794, 538881588]

約数ペア:

[(1, 538881588), (2, 269440794), (3, 179627196), (4, 134720397), (6, 89813598), (7, 76983084), (9, 59875732), (12, 44906799), (14, 38491542), (18, 29937866), (21, 25661028), (28, 19245771), (36, 14968933), (42, 12830514), (63, 8553676), (84, 6415257), (126, 4276838), (252, 2138419)]