291230830988

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{11287}}^1\times {\mathrm{62627}}^1$

素因数の和:74021

約数の個数: 24

約数和(自身を含む): 514655860992

約数和(自身を除く): 223425030004

約数列:

[1, 2, 4, 103, 206, 412, 11287, 22574, 45148, 62627, 125254, 250508, 1162561, 2325122, 4650244, 6450581, 12901162, 25802324, 706870949, 1413741898, 2827483796, 72807707747, 145615415494, 291230830988]

約数ペア:

[(1, 291230830988), (2, 145615415494), (4, 72807707747), (103, 2827483796), (206, 1413741898), (412, 706870949), (11287, 25802324), (22574, 12901162), (45148, 6450581), (62627, 4650244), (125254, 2325122), (250508, 1162561)]