900028872

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{290707}}^1$

素因数の和:290762

約数の個数: 48

約数和(自身を含む): 2494274640

約数和(自身を除く): 1594245768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 290707, 581414, 872121, 1162828, 1744242, 2325656, 2616363, 3488484, 5232726, 6976968, 10465452, 12500401, 20930904, 25000802, 37501203, 50001604, 75002406, 100003208, 112503609, 150004812, 225007218, 300009624, 450014436, 900028872]

約数ペア:

[(1, 900028872), (2, 450014436), (3, 300009624), (4, 225007218), (6, 150004812), (8, 112503609), (9, 100003208), (12, 75002406), (18, 50001604), (24, 37501203), (36, 25000802), (43, 20930904), (72, 12500401), (86, 10465452), (129, 6976968), (172, 5232726), (258, 3488484), (344, 2616363), (387, 2325656), (516, 1744242), (774, 1162828), (1032, 872121), (1548, 581414), (3096, 290707)]