268833994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{2039}}^1$

素因数の和:2526

約数の個数: 32

約数和(自身を含む): 475009920

約数和(自身を除く): 206175926

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 461, 922, 2039, 4078, 5071, 5993, 10142, 11986, 22429, 26507, 44858, 53014, 65923, 131846, 291577, 583154, 939979, 1879958, 10339769, 12219727, 20679538, 24439454, 134416997, 268833994]

約数ペア:

[(1, 268833994), (2, 134416997), (11, 24439454), (13, 20679538), (22, 12219727), (26, 10339769), (143, 1879958), (286, 939979), (461, 583154), (922, 291577), (2039, 131846), (4078, 65923), (5071, 53014), (5993, 44858), (10142, 26507), (11986, 22429)]