496765984

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 1182444480

約数和(自身を除く): 685678496

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 71, 88, 104, 121, 139, 142, 143, 176, 208, 242, 278, 284, 286, 352, 416, 484, 556, 568, 572, 781, 923, 968, 1112, 1136, 1144, 1529, 1562, 1573, 1807, 1846, 1936, 2224, 2272, 2288, 3058, 3124, 3146, 3614, 3692, 3872, 4448, 4576, 6116, 6248, 6292, 7228, 7384, 8591, 9869, 10153, 12232, 12496, 12584, 14456, 14768, 16819, 17182, 19738, 19877, 20306, 24464, 24992, 25168, 28912, 29536, 33638, 34364, 39476, 39754, 40612, 48928, 50336, 57824, 67276, 68728, 78952, 79508, 81224, 108559, 111683, 128297, 134552, 137456, 157904, 159016, 162448, 217118, 218647, 223366, 256594, 269104, 274912, 315808, 318032, 324896, 434236, 437294, 446732, 513188, 538208, 636064, 868472, 874588, 893464, 1026376, 1194149, 1411267, 1736944, 1749176, 1786928, 2052752, 2388298, 2822534, 3473888, 3498352, 3573856, 4105504, 4776596, 5645068, 6996704, 9553192, 11290136, 15523937, 19106384, 22580272, 31047874, 38212768, 45160544, 62095748, 124191496, 248382992, 496765984]

約数ペア:

[(1, 496765984), (2, 248382992), (4, 124191496), (8, 62095748), (11, 45160544), (13, 38212768), (16, 31047874), (22, 22580272), (26, 19106384), (32, 15523937), (44, 11290136), (52, 9553192), (71, 6996704), (88, 5645068), (104, 4776596), (121, 4105504), (139, 3573856), (142, 3498352), (143, 3473888), (176, 2822534), (208, 2388298), (242, 2052752), (278, 1786928), (284, 1749176), (286, 1736944), (352, 1411267), (416, 1194149), (484, 1026376), (556, 893464), (568, 874588), (572, 868472), (781, 636064), (923, 538208), (968, 513188), (1112, 446732), (1136, 437294), (1144, 434236), (1529, 324896), (1562, 318032), (1573, 315808), (1807, 274912), (1846, 269104), (1936, 256594), (2224, 223366), (2272, 218647), (2288, 217118), (3058, 162448), (3124, 159016), (3146, 157904), (3614, 137456), (3692, 134552), (3872, 128297), (4448, 111683), (4576, 108559), (6116, 81224), (6248, 79508), (6292, 78952), (7228, 68728), (7384, 67276), (8591, 57824), (9869, 50336), (10153, 48928), (12232, 40612), (12496, 39754), (12584, 39476), (14456, 34364), (14768, 33638), (16819, 29536), (17182, 28912), (19738, 25168), (19877, 24992), (20306, 24464)]