291267359708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{51388031}}^1$

素因数の和:51388157

約数の個数: 24

約数和(自身を含む): 553962984960

約数和(自身を除く): 262695625252

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 51388031, 102776062, 205552124, 668044403, 1336088806, 2672177612, 5601295379, 11202590758, 22405181516, 72816839927, 145633679854, 291267359708]

約数ペア:

[(1, 291267359708), (2, 145633679854), (4, 72816839927), (13, 22405181516), (26, 11202590758), (52, 5601295379), (109, 2672177612), (218, 1336088806), (436, 668044403), (1417, 205552124), (2834, 102776062), (5668, 51388031)]