255492756

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{165047}}^1$

素因数の和:165100

約数の個数: 36

約数和(自身を含む): 660852192

約数和(自身を除く): 405359436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 165047, 330094, 495141, 660188, 990282, 1485423, 1980564, 2970846, 5941692, 7097021, 14194042, 21291063, 28388084, 42582126, 63873189, 85164252, 127746378, 255492756]

約数ペア:

[(1, 255492756), (2, 127746378), (3, 85164252), (4, 63873189), (6, 42582126), (9, 28388084), (12, 21291063), (18, 14194042), (36, 7097021), (43, 5941692), (86, 2970846), (129, 1980564), (172, 1485423), (258, 990282), (387, 660188), (516, 495141), (774, 330094), (1548, 165047)]