255120804

素因数分解:

$2^2\times 3^2\times {\mathrm{7086689}}^1$

素因数の和:7086699

約数の個数: 18

約数和(自身を含む): 644888790

約数和(自身を除く): 389767986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7086689, 14173378, 21260067, 28346756, 42520134, 63780201, 85040268, 127560402, 255120804]

約数ペア:

[(1, 255120804), (2, 127560402), (3, 85040268), (4, 63780201), (6, 42520134), (9, 28346756), (12, 21260067), (18, 14173378), (36, 7086689)]