321620976

素因数分解:

$2^4\times 3^3\times {\mathrm{744493}}^1$

素因数の和:744510

約数の個数: 40

約数和(自身を含む): 923172560

約数和(自身を除く): 601551584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 744493, 1488986, 2233479, 2977972, 4466958, 5955944, 6700437, 8933916, 11911888, 13400874, 17867832, 20101311, 26801748, 35735664, 40202622, 53603496, 80405244, 107206992, 160810488, 321620976]

約数ペア:

[(1, 321620976), (2, 160810488), (3, 107206992), (4, 80405244), (6, 53603496), (8, 40202622), (9, 35735664), (12, 26801748), (16, 20101311), (18, 17867832), (24, 13400874), (27, 11911888), (36, 8933916), (48, 6700437), (54, 5955944), (72, 4466958), (108, 2977972), (144, 2233479), (216, 1488986), (432, 744493)]