255168672

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^3\times {\mathrm{1997}}^1$

素因数の和:2043

約数の個数: 96

約数和(自身を含む): 737118144

約数和(自身を除く): 481949472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1331, 1452, 1936, 1997, 2662, 2904, 3872, 3993, 3994, 5324, 5808, 5991, 7986, 7988, 10648, 11616, 11982, 15972, 15976, 21296, 21967, 23964, 31944, 31952, 42592, 43934, 47928, 63888, 63904, 65901, 87868, 95856, 127776, 131802, 175736, 191712, 241637, 263604, 351472, 483274, 527208, 702944, 724911, 966548, 1054416, 1449822, 1933096, 2108832, 2658007, 2899644, 3866192, 5316014, 5799288, 7732384, 7974021, 10632028, 11598576, 15948042, 21264056, 23197152, 31896084, 42528112, 63792168, 85056224, 127584336, 255168672]

約数ペア:

[(1, 255168672), (2, 127584336), (3, 85056224), (4, 63792168), (6, 42528112), (8, 31896084), (11, 23197152), (12, 21264056), (16, 15948042), (22, 11598576), (24, 10632028), (32, 7974021), (33, 7732384), (44, 5799288), (48, 5316014), (66, 3866192), (88, 2899644), (96, 2658007), (121, 2108832), (132, 1933096), (176, 1449822), (242, 1054416), (264, 966548), (352, 724911), (363, 702944), (484, 527208), (528, 483274), (726, 351472), (968, 263604), (1056, 241637), (1331, 191712), (1452, 175736), (1936, 131802), (1997, 127776), (2662, 95856), (2904, 87868), (3872, 65901), (3993, 63904), (3994, 63888), (5324, 47928), (5808, 43934), (5991, 42592), (7986, 31952), (7988, 31944), (10648, 23964), (11616, 21967), (11982, 21296), (15972, 15976)]