290095.00000000

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 120

約数和(自身を含む): 224804808

約数和(自身を除く): 132934904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 61, 68, 98, 112, 113, 119, 122, 136, 196, 226, 238, 244, 272, 392, 427, 452, 476, 488, 784, 791, 833, 854, 904, 952, 976, 1037, 1582, 1666, 1708, 1808, 1904, 1921, 2074, 2989, 3164, 3332, 3416, 3842, 4148, 5537, 5978, 6328, 6664, 6832, 6893, 7259, 7684, 8296, 11074, 11956, 12656, 13328, 13447, 13786, 14518, 15368, 16592, 22148, 23912, 26894, 27572, 29036, 30736, 44296, 47824, 48251, 50813, 53788, 55144, 58072, 88592, 94129, 96502, 101626, 107576, 110288, 116144, 117181, 188258, 193004, 203252, 215152, 234362, 337757, 376516, 386008, 406504, 468724, 675514, 753032, 772016, 813008, 820267, 937448, 1351028, 1506064, 1640534, 1874896, 2702056, 3281068, 5404112, 5741869, 6562136, 11483738, 13124272, 22967476, 45934952, 91869904]

約数ペア:

[(1, 91869904), (2, 45934952), (4, 22967476), (7, 13124272), (8, 11483738), (14, 6562136), (16, 5741869), (17, 5404112), (28, 3281068), (34, 2702056), (49, 1874896), (56, 1640534), (61, 1506064), (68, 1351028), (98, 937448), (112, 820267), (113, 813008), (119, 772016), (122, 753032), (136, 675514), (196, 468724), (226, 406504), (238, 386008), (244, 376516), (272, 337757), (392, 234362), (427, 215152), (452, 203252), (476, 193004), (488, 188258), (784, 117181), (791, 116144), (833, 110288), (854, 107576), (904, 101626), (952, 96502), (976, 94129), (1037, 88592), (1582, 58072), (1666, 55144), (1708, 53788), (1808, 50813), (1904, 48251), (1921, 47824), (2074, 44296), (2989, 30736), (3164, 29036), (3332, 27572), (3416, 26894), (3842, 23912), (4148, 22148), (5537, 16592), (5978, 15368), (6328, 14518), (6664, 13786), (6832, 13447), (6893, 13328), (7259, 12656), (7684, 11956), (8296, 11074)]