2485245728

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:782

約数の個数: 96

約数和(自身を含む): 5677056000

約数和(自身を除く): 3191810272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 199, 224, 254, 398, 439, 508, 796, 878, 889, 1016, 1393, 1592, 1756, 1778, 2032, 2786, 3073, 3184, 3512, 3556, 4064, 5572, 6146, 6368, 7024, 7112, 11144, 12292, 14048, 14224, 22288, 24584, 25273, 28448, 44576, 49168, 50546, 55753, 87361, 98336, 101092, 111506, 174722, 176911, 202184, 223012, 349444, 353822, 390271, 404368, 446024, 611527, 698888, 707644, 780542, 808736, 892048, 1223054, 1397776, 1415288, 1561084, 1784096, 2446108, 2795552, 2830576, 3122168, 4892216, 5661152, 6244336, 9784432, 11094847, 12488672, 19568864, 22189694, 44379388, 77663929, 88758776, 155327858, 177517552, 310655716, 355035104, 621311432, 1242622864, 2485245728]

約数ペア:

[(1, 2485245728), (2, 1242622864), (4, 621311432), (7, 355035104), (8, 310655716), (14, 177517552), (16, 155327858), (28, 88758776), (32, 77663929), (56, 44379388), (112, 22189694), (127, 19568864), (199, 12488672), (224, 11094847), (254, 9784432), (398, 6244336), (439, 5661152), (508, 4892216), (796, 3122168), (878, 2830576), (889, 2795552), (1016, 2446108), (1393, 1784096), (1592, 1561084), (1756, 1415288), (1778, 1397776), (2032, 1223054), (2786, 892048), (3073, 808736), (3184, 780542), (3512, 707644), (3556, 698888), (4064, 611527), (5572, 446024), (6146, 404368), (6368, 390271), (7024, 353822), (7112, 349444), (11144, 223012), (12292, 202184), (14048, 176911), (14224, 174722), (22288, 111506), (24584, 101092), (25273, 98336), (28448, 87361), (44576, 55753), (49168, 50546)]