256399735872

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1852171}}^1$

素因数の和:1852296

約数の個数: 112

約数和(自身を含む): 782831608832

約数和(自身を除く): 526431872960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 103, 112, 168, 192, 206, 224, 309, 336, 412, 448, 618, 672, 721, 824, 1236, 1344, 1442, 1648, 2163, 2472, 2884, 3296, 4326, 4944, 5768, 6592, 8652, 9888, 11536, 17304, 19776, 23072, 34608, 46144, 69216, 138432, 1852171, 3704342, 5556513, 7408684, 11113026, 12965197, 14817368, 22226052, 25930394, 29634736, 38895591, 44452104, 51860788, 59269472, 77791182, 88904208, 103721576, 118538944, 155582364, 177808416, 190773613, 207443152, 311164728, 355616832, 381547226, 414886304, 572320839, 622329456, 763094452, 829772608, 1144641678, 1244658912, 1335415291, 1526188904, 2289283356, 2489317824, 2670830582, 3052377808, 4006245873, 4578566712, 5341661164, 6104755616, 8012491746, 9157133424, 10683322328, 12209511232, 16024983492, 18314266848, 21366644656, 32049966984, 36628533696, 42733289312, 64099933968, 85466578624, 128199867936, 256399735872]

約数ペア:

[(1, 256399735872), (2, 128199867936), (3, 85466578624), (4, 64099933968), (6, 42733289312), (7, 36628533696), (8, 32049966984), (12, 21366644656), (14, 18314266848), (16, 16024983492), (21, 12209511232), (24, 10683322328), (28, 9157133424), (32, 8012491746), (42, 6104755616), (48, 5341661164), (56, 4578566712), (64, 4006245873), (84, 3052377808), (96, 2670830582), (103, 2489317824), (112, 2289283356), (168, 1526188904), (192, 1335415291), (206, 1244658912), (224, 1144641678), (309, 829772608), (336, 763094452), (412, 622329456), (448, 572320839), (618, 414886304), (672, 381547226), (721, 355616832), (824, 311164728), (1236, 207443152), (1344, 190773613), (1442, 177808416), (1648, 155582364), (2163, 118538944), (2472, 103721576), (2884, 88904208), (3296, 77791182), (4326, 59269472), (4944, 51860788), (5768, 44452104), (6592, 38895591), (8652, 29634736), (9888, 25930394), (11536, 22226052), (17304, 14817368), (19776, 12965197), (23072, 11113026), (34608, 7408684), (46144, 5556513), (69216, 3704342), (138432, 1852171)]