726731568

素因数分解:

$2^4\times 3^3\times {\mathrm{1682249}}^1$

素因数の和:1682266

約数の個数: 40

約数和(自身を含む): 2085990000

約数和(自身を除く): 1359258432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1682249, 3364498, 5046747, 6728996, 10093494, 13457992, 15140241, 20186988, 26915984, 30280482, 40373976, 45420723, 60560964, 80747952, 90841446, 121121928, 181682892, 242243856, 363365784, 726731568]

約数ペア:

[(1, 726731568), (2, 363365784), (3, 242243856), (4, 181682892), (6, 121121928), (8, 90841446), (9, 80747952), (12, 60560964), (16, 45420723), (18, 40373976), (24, 30280482), (27, 26915984), (36, 20186988), (48, 15140241), (54, 13457992), (72, 10093494), (108, 6728996), (144, 5046747), (216, 3364498), (432, 1682249)]