266980147244

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{61729}}^1$

素因数の和:62058

約数の個数: 48

約数和(自身を含む): 481736969280

約数和(自身を除く): 214756822036

約数列:

[1, 2, 4, 71, 97, 142, 157, 194, 284, 314, 388, 628, 6887, 11147, 13774, 15229, 22294, 27548, 30458, 44588, 60916, 61729, 123458, 246916, 1081259, 2162518, 4325036, 4382759, 5987713, 8765518, 9691453, 11975426, 17531036, 19382906, 23950852, 38765812, 425127623, 688093163, 850255246, 940070941, 1376186326, 1700510492, 1880141882, 2752372652, 3760283764, 66745036811, 133490073622, 266980147244]

約数ペア:

[(1, 266980147244), (2, 133490073622), (4, 66745036811), (71, 3760283764), (97, 2752372652), (142, 1880141882), (157, 1700510492), (194, 1376186326), (284, 940070941), (314, 850255246), (388, 688093163), (628, 425127623), (6887, 38765812), (11147, 23950852), (13774, 19382906), (15229, 17531036), (22294, 11975426), (27548, 9691453), (30458, 8765518), (44588, 5987713), (60916, 4382759), (61729, 4325036), (123458, 2162518), (246916, 1081259)]