811981456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{27299}}^1$

素因数の和:27344

約数の個数: 60

約数和(自身を含む): 1858474800

約数和(自身を除く): 1046493344

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 572, 676, 1144, 1352, 1859, 2288, 2704, 3718, 7436, 14872, 27299, 29744, 54598, 109196, 218392, 300289, 354887, 436784, 600578, 709774, 1201156, 1419548, 2402312, 2839096, 3903757, 4613531, 4804624, 5678192, 7807514, 9227062, 15615028, 18454124, 31230056, 36908248, 50748841, 62460112, 73816496, 101497682, 202995364, 405990728, 811981456]

約数ペア:

[(1, 811981456), (2, 405990728), (4, 202995364), (8, 101497682), (11, 73816496), (13, 62460112), (16, 50748841), (22, 36908248), (26, 31230056), (44, 18454124), (52, 15615028), (88, 9227062), (104, 7807514), (143, 5678192), (169, 4804624), (176, 4613531), (208, 3903757), (286, 2839096), (338, 2402312), (572, 1419548), (676, 1201156), (1144, 709774), (1352, 600578), (1859, 436784), (2288, 354887), (2704, 300289), (3718, 218392), (7436, 109196), (14872, 54598), (27299, 29744)]