1285651368

素因数分解:

$2^3\times 3^2\times {\mathrm{1021}}^1\times {\mathrm{17489}}^1$

素因数の和:18522

約数の個数: 48

約数和(自身を含む): 3485582100

約数和(自身を除く): 2199930732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1021, 2042, 3063, 4084, 6126, 8168, 9189, 12252, 17489, 18378, 24504, 34978, 36756, 52467, 69956, 73512, 104934, 139912, 157401, 209868, 314802, 419736, 629604, 1259208, 17856269, 35712538, 53568807, 71425076, 107137614, 142850152, 160706421, 214275228, 321412842, 428550456, 642825684, 1285651368]

約数ペア:

[(1, 1285651368), (2, 642825684), (3, 428550456), (4, 321412842), (6, 214275228), (8, 160706421), (9, 142850152), (12, 107137614), (18, 71425076), (24, 53568807), (36, 35712538), (72, 17856269), (1021, 1259208), (2042, 629604), (3063, 419736), (4084, 314802), (6126, 209868), (8168, 157401), (9189, 139912), (12252, 104934), (17489, 73512), (18378, 69956), (24504, 52467), (34978, 36756)]