269990808

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{261619}}^1$

素因数の和:261671

約数の個数: 32

約数和(自身を含む): 690676800

約数和(自身を除く): 420685992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 261619, 523238, 784857, 1046476, 1569714, 2092952, 3139428, 6278856, 11249617, 22499234, 33748851, 44998468, 67497702, 89996936, 134995404, 269990808]

約数ペア:

[(1, 269990808), (2, 134995404), (3, 89996936), (4, 67497702), (6, 44998468), (8, 33748851), (12, 22499234), (24, 11249617), (43, 6278856), (86, 3139428), (129, 2092952), (172, 1569714), (258, 1046476), (344, 784857), (516, 523238), (1032, 261619)]