1090872

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 3003000

約数和(自身を除く): 1912128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 139, 218, 278, 327, 417, 436, 556, 654, 834, 872, 981, 1112, 1251, 1308, 1668, 1962, 2502, 2616, 3336, 3924, 5004, 7848, 10008, 15151, 30302, 45453, 60604, 90906, 121208, 136359, 181812, 272718, 363624, 545436, 1090872]

約数ペア:

[(1, 1090872), (2, 545436), (3, 363624), (4, 272718), (6, 181812), (8, 136359), (9, 121208), (12, 90906), (18, 60604), (24, 45453), (36, 30302), (72, 15151), (109, 10008), (139, 7848), (218, 5004), (278, 3924), (327, 3336), (417, 2616), (436, 2502), (556, 1962), (654, 1668), (834, 1308), (872, 1251), (981, 1112)]