749206548

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{49433}}^1$

素因数の和:49864

約数の個数: 36

約数和(自身を含む): 1898364468

約数和(自身を除く): 1149157920

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1263, 1684, 2526, 3789, 5052, 7578, 15156, 49433, 98866, 148299, 197732, 296598, 444897, 593196, 889794, 1779588, 20811293, 41622586, 62433879, 83245172, 124867758, 187301637, 249735516, 374603274, 749206548]

約数ペア:

[(1, 749206548), (2, 374603274), (3, 249735516), (4, 187301637), (6, 124867758), (9, 83245172), (12, 62433879), (18, 41622586), (36, 20811293), (421, 1779588), (842, 889794), (1263, 593196), (1684, 444897), (2526, 296598), (3789, 197732), (5052, 148299), (7578, 98866), (15156, 49433)]