264254596

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{15121}}^1$

素因数の和:15399

約数の個数: 24

約数和(自身を含む): 491585976

約数和(自身を除く): 227331380

約数列:

[1, 2, 4, 17, 34, 68, 257, 514, 1028, 4369, 8738, 15121, 17476, 30242, 60484, 257057, 514114, 1028228, 3886097, 7772194, 15544388, 66063649, 132127298, 264254596]

約数ペア:

[(1, 264254596), (2, 132127298), (4, 66063649), (17, 15544388), (34, 7772194), (68, 3886097), (257, 1028228), (514, 514114), (1028, 257057), (4369, 60484), (8738, 30242), (15121, 17476)]