393326206

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{4493}}^1$

素因数の和:4565

約数の個数: 48

約数和(自身を含む): 750030624

約数和(自身を除く): 356704418

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 169, 182, 259, 338, 481, 518, 962, 1183, 2366, 3367, 4493, 6253, 6734, 8986, 12506, 31451, 43771, 58409, 62902, 87542, 116818, 166241, 332482, 408863, 759317, 817726, 1163687, 1518634, 2161133, 2327374, 4322266, 5315219, 10630438, 15127931, 28094729, 30255862, 56189458, 196663103, 393326206]

約数ペア:

[(1, 393326206), (2, 196663103), (7, 56189458), (13, 30255862), (14, 28094729), (26, 15127931), (37, 10630438), (74, 5315219), (91, 4322266), (169, 2327374), (182, 2161133), (259, 1518634), (338, 1163687), (481, 817726), (518, 759317), (962, 408863), (1183, 332482), (2366, 166241), (3367, 116818), (4493, 87542), (6253, 62902), (6734, 58409), (8986, 43771), (12506, 31451)]