1280402208

素因数分解:

$2^5\times 3^3\times {\mathrm{1481947}}^1$

素因数の和:1481966

約数の個数: 48

約数和(自身を含む): 3734508960

約数和(自身を除く): 2454106752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 1481947, 2963894, 4445841, 5927788, 8891682, 11855576, 13337523, 17783364, 23711152, 26675046, 35566728, 40012569, 47422304, 53350092, 71133456, 80025138, 106700184, 142266912, 160050276, 213400368, 320100552, 426800736, 640201104, 1280402208]

約数ペア:

[(1, 1280402208), (2, 640201104), (3, 426800736), (4, 320100552), (6, 213400368), (8, 160050276), (9, 142266912), (12, 106700184), (16, 80025138), (18, 71133456), (24, 53350092), (27, 47422304), (32, 40012569), (36, 35566728), (48, 26675046), (54, 23711152), (72, 17783364), (96, 13337523), (108, 11855576), (144, 8891682), (216, 5927788), (288, 4445841), (432, 2963894), (864, 1481947)]