260446338

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:464

約数の個数: 72

約数和(自身を含む): 601789500

約数和(自身を除く): 341343162

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 149, 171, 269, 298, 342, 361, 447, 538, 722, 807, 894, 1083, 1341, 1614, 2166, 2421, 2682, 2831, 3249, 4842, 5111, 5662, 6498, 8493, 10222, 15333, 16986, 25479, 30666, 40081, 45999, 50958, 53789, 80162, 91998, 97109, 107578, 120243, 161367, 194218, 240486, 291327, 322734, 360729, 484101, 582654, 721458, 761539, 873981, 968202, 1523078, 1747962, 2284617, 4569234, 6853851, 13707702, 14469241, 28938482, 43407723, 86815446, 130223169, 260446338]

約数ペア:

[(1, 260446338), (2, 130223169), (3, 86815446), (6, 43407723), (9, 28938482), (18, 14469241), (19, 13707702), (38, 6853851), (57, 4569234), (114, 2284617), (149, 1747962), (171, 1523078), (269, 968202), (298, 873981), (342, 761539), (361, 721458), (447, 582654), (538, 484101), (722, 360729), (807, 322734), (894, 291327), (1083, 240486), (1341, 194218), (1614, 161367), (2166, 120243), (2421, 107578), (2682, 97109), (2831, 91998), (3249, 80162), (4842, 53789), (5111, 50958), (5662, 45999), (6498, 40081), (8493, 30666), (10222, 25479), (15333, 16986)]