656171066512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7331}}^1\times {\mathrm{430319}}^1$

素因数の和:437671

約数の個数: 40

約数和(自身を含む): 1369316108160

約数和(自身を除く): 713145041648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7331, 14662, 29324, 58648, 95303, 117296, 190606, 381212, 430319, 762424, 860638, 1524848, 1721276, 3442552, 5594147, 6885104, 11188294, 22376588, 44753176, 89506352, 3154668589, 6309337178, 12618674356, 25237348712, 41010691657, 50474697424, 82021383314, 164042766628, 328085533256, 656171066512]

約数ペア:

[(1, 656171066512), (2, 328085533256), (4, 164042766628), (8, 82021383314), (13, 50474697424), (16, 41010691657), (26, 25237348712), (52, 12618674356), (104, 6309337178), (208, 3154668589), (7331, 89506352), (14662, 44753176), (29324, 22376588), (58648, 11188294), (95303, 6885104), (117296, 5594147), (190606, 3442552), (381212, 1721276), (430319, 1524848), (762424, 860638)]