545436

素因数分解:

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

素因数の和:258

約数の個数: 36

約数和(自身を含む): 1401400

約数和(自身を除く): 855964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 139, 218, 278, 327, 417, 436, 556, 654, 834, 981, 1251, 1308, 1668, 1962, 2502, 3924, 5004, 15151, 30302, 45453, 60604, 90906, 136359, 181812, 272718, 545436]

約数ペア:

[(1, 545436), (2, 272718), (3, 181812), (4, 136359), (6, 90906), (9, 60604), (12, 45453), (18, 30302), (36, 15151), (109, 5004), (139, 3924), (218, 2502), (278, 1962), (327, 1668), (417, 1308), (436, 1251), (556, 981), (654, 834)]