255741426

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{171179}}^1$

素因数の和:171270

約数の個数: 24

約数和(自身を含む): 560785680

約数和(自身を除く): 305044254

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 171179, 342358, 513537, 1027074, 1540611, 3081222, 14207857, 28415714, 42623571, 85247142, 127870713, 255741426]

約数ペア:

[(1, 255741426), (2, 127870713), (3, 85247142), (6, 42623571), (9, 28415714), (18, 14207857), (83, 3081222), (166, 1540611), (249, 1027074), (498, 513537), (747, 342358), (1494, 171179)]