491416759988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{51468031}}^1$

素因数の和:51468084

約数の個数: 48

約数和(自身を含む): 1106768560128

約数和(自身を除く): 615351800140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 51468031, 102936062, 205872124, 360276217, 566148341, 720552434, 1132296682, 1441104868, 1595508961, 2264593364, 3191017922, 3963038387, 6382035844, 7926076774, 11168562727, 15852153548, 17550598571, 22337125454, 35101197142, 44674250908, 70202394284, 122854189997, 245708379994, 491416759988]

約数ペア:

[(1, 491416759988), (2, 245708379994), (4, 122854189997), (7, 70202394284), (11, 44674250908), (14, 35101197142), (22, 22337125454), (28, 17550598571), (31, 15852153548), (44, 11168562727), (62, 7926076774), (77, 6382035844), (124, 3963038387), (154, 3191017922), (217, 2264593364), (308, 1595508961), (341, 1441104868), (434, 1132296682), (682, 720552434), (868, 566148341), (1364, 360276217), (2387, 205872124), (4774, 102936062), (9548, 51468031)]