242889456

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{117679}}^1$

素因数の和:117733

約数の個数: 40

約数和(自身を含む): 642062080

約数和(自身を除く): 399172624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 117679, 235358, 353037, 470716, 706074, 941432, 1412148, 1882864, 2824296, 5060197, 5648592, 10120394, 15180591, 20240788, 30361182, 40481576, 60722364, 80963152, 121444728, 242889456]

約数ペア:

[(1, 242889456), (2, 121444728), (3, 80963152), (4, 60722364), (6, 40481576), (8, 30361182), (12, 20240788), (16, 15180591), (24, 10120394), (43, 5648592), (48, 5060197), (86, 2824296), (129, 1882864), (172, 1412148), (258, 941432), (344, 706074), (516, 470716), (688, 353037), (1032, 235358), (2064, 117679)]