628921818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{46649}}^1$

素因数の和:46771

約数の個数: 48

約数和(自身を含む): 1571918400

約数和(自身を除く): 942996582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 963, 1498, 1926, 2247, 4494, 6741, 13482, 46649, 93298, 139947, 279894, 326543, 419841, 653086, 839682, 979629, 1959258, 2938887, 4991443, 5877774, 9982886, 14974329, 29948658, 34940101, 44922987, 69880202, 89845974, 104820303, 209640606, 314460909, 628921818]

約数ペア:

[(1, 628921818), (2, 314460909), (3, 209640606), (6, 104820303), (7, 89845974), (9, 69880202), (14, 44922987), (18, 34940101), (21, 29948658), (42, 14974329), (63, 9982886), (107, 5877774), (126, 4991443), (214, 2938887), (321, 1959258), (642, 979629), (749, 839682), (963, 653086), (1498, 419841), (1926, 326543), (2247, 279894), (4494, 139947), (6741, 93298), (13482, 46649)]