266656546936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{18446081}}^1$

素因数の和:18446239

約数の個数: 32

約数和(自身を含む): 542314810800

約数和(自身を除く): 275658263864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 14456, 18446081, 36892162, 73784324, 147568648, 239799053, 479598106, 959196212, 1918392424, 2564005259, 5128010518, 10256021036, 20512042072, 33332068367, 66664136734, 133328273468, 266656546936]

約数ペア:

[(1, 266656546936), (2, 133328273468), (4, 66664136734), (8, 33332068367), (13, 20512042072), (26, 10256021036), (52, 5128010518), (104, 2564005259), (139, 1918392424), (278, 959196212), (556, 479598106), (1112, 239799053), (1807, 147568648), (3614, 73784324), (7228, 36892162), (14456, 18446081)]