249194712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{798701}}^1$

素因数の和:798723

約数の個数: 32

約数和(自身を含む): 670909680

約数和(自身を除く): 421714968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 798701, 1597402, 2396103, 3194804, 4792206, 6389608, 9584412, 10383113, 19168824, 20766226, 31149339, 41532452, 62298678, 83064904, 124597356, 249194712]

約数ペア:

[(1, 249194712), (2, 124597356), (3, 83064904), (4, 62298678), (6, 41532452), (8, 31149339), (12, 20766226), (13, 19168824), (24, 10383113), (26, 9584412), (39, 6389608), (52, 4792206), (78, 3194804), (104, 2396103), (156, 1597402), (312, 798701)]