248239728

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^2\times {\mathrm{1583}}^1$

素因数の和:1625

約数の個数: 150

約数和(自身を含む): 790230672

約数和(自身を除く): 541990944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 121, 132, 144, 162, 176, 198, 216, 242, 264, 297, 324, 363, 396, 432, 484, 528, 594, 648, 726, 792, 891, 968, 1089, 1188, 1296, 1452, 1583, 1584, 1782, 1936, 2178, 2376, 2904, 3166, 3267, 3564, 4356, 4749, 4752, 5808, 6332, 6534, 7128, 8712, 9498, 9801, 12664, 13068, 14247, 14256, 17413, 17424, 18996, 19602, 25328, 26136, 28494, 34826, 37992, 39204, 42741, 52239, 52272, 56988, 69652, 75984, 78408, 85482, 104478, 113976, 128223, 139304, 156717, 156816, 170964, 191543, 208956, 227952, 256446, 278608, 313434, 341928, 383086, 417912, 470151, 512892, 574629, 626868, 683856, 766172, 835824, 940302, 1025784, 1149258, 1253736, 1410453, 1532344, 1723887, 1880604, 2051568, 2298516, 2507472, 2820906, 3064688, 3447774, 3761208, 4597032, 5171661, 5641812, 6895548, 7522416, 9194064, 10343322, 11283624, 13791096, 15514983, 20686644, 22567248, 27582192, 31029966, 41373288, 62059932, 82746576, 124119864, 248239728]

約数ペア:

[(1, 248239728), (2, 124119864), (3, 82746576), (4, 62059932), (6, 41373288), (8, 31029966), (9, 27582192), (11, 22567248), (12, 20686644), (16, 15514983), (18, 13791096), (22, 11283624), (24, 10343322), (27, 9194064), (33, 7522416), (36, 6895548), (44, 5641812), (48, 5171661), (54, 4597032), (66, 3761208), (72, 3447774), (81, 3064688), (88, 2820906), (99, 2507472), (108, 2298516), (121, 2051568), (132, 1880604), (144, 1723887), (162, 1532344), (176, 1410453), (198, 1253736), (216, 1149258), (242, 1025784), (264, 940302), (297, 835824), (324, 766172), (363, 683856), (396, 626868), (432, 574629), (484, 512892), (528, 470151), (594, 417912), (648, 383086), (726, 341928), (792, 313434), (891, 278608), (968, 256446), (1089, 227952), (1188, 208956), (1296, 191543), (1452, 170964), (1583, 156816), (1584, 156717), (1782, 139304), (1936, 128223), (2178, 113976), (2376, 104478), (2904, 85482), (3166, 78408), (3267, 75984), (3564, 69652), (4356, 56988), (4749, 52272), (4752, 52239), (5808, 42741), (6332, 39204), (6534, 37992), (7128, 34826), (8712, 28494), (9498, 26136), (9801, 25328), (12664, 19602), (13068, 18996), (14247, 17424), (14256, 17413)]