290781468

素因数分解:

$2^2\times 3^3\times {\mathrm{269}}^1\times {\mathrm{10009}}^1$

素因数の和:10291

約数の個数: 48

約数和(自身を含む): 756756000

約数和(自身を除く): 465974532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 269, 538, 807, 1076, 1614, 2421, 3228, 4842, 7263, 9684, 10009, 14526, 20018, 29052, 30027, 40036, 60054, 90081, 120108, 180162, 270243, 360324, 540486, 1080972, 2692421, 5384842, 8077263, 10769684, 16154526, 24231789, 32309052, 48463578, 72695367, 96927156, 145390734, 290781468]

約数ペア:

[(1, 290781468), (2, 145390734), (3, 96927156), (4, 72695367), (6, 48463578), (9, 32309052), (12, 24231789), (18, 16154526), (27, 10769684), (36, 8077263), (54, 5384842), (108, 2692421), (269, 1080972), (538, 540486), (807, 360324), (1076, 270243), (1614, 180162), (2421, 120108), (3228, 90081), (4842, 60054), (7263, 40036), (9684, 30027), (10009, 29052), (14526, 20018)]