1278453744

素因数分解:

$2^4\times 3^2\times {\mathrm{8878151}}^1$

素因数の和:8878165

約数の個数: 30

約数和(自身を含む): 3577895256

約数和(自身を除く): 2299441512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 8878151, 17756302, 26634453, 35512604, 53268906, 71025208, 79903359, 106537812, 142050416, 159806718, 213075624, 319613436, 426151248, 639226872, 1278453744]

約数ペア:

[(1, 1278453744), (2, 639226872), (3, 426151248), (4, 319613436), (6, 213075624), (8, 159806718), (9, 142050416), (12, 106537812), (16, 79903359), (18, 71025208), (24, 53268906), (36, 35512604), (48, 26634453), (72, 17756302), (144, 8878151)]