254991744

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 849488640

約数和(自身を除く): 594496896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 103, 112, 126, 128, 144, 168, 192, 206, 224, 252, 288, 307, 309, 336, 384, 412, 448, 504, 576, 614, 618, 672, 721, 824, 896, 921, 927, 1008, 1152, 1228, 1236, 1344, 1442, 1648, 1842, 1854, 2016, 2149, 2163, 2456, 2472, 2688, 2763, 2884, 3296, 3684, 3708, 4032, 4298, 4326, 4912, 4944, 5526, 5768, 6447, 6489, 6592, 7368, 7416, 8064, 8596, 8652, 9824, 9888, 11052, 11536, 12894, 12978, 13184, 14736, 14832, 17192, 17304, 19341, 19648, 19776, 22104, 23072, 25788, 25956, 29472, 29664, 31621, 34384, 34608, 38682, 39296, 39552, 44208, 46144, 51576, 51912, 58944, 59328, 63242, 68768, 69216, 77364, 88416, 92288, 94863, 103152, 103824, 117888, 118656, 126484, 137536, 138432, 154728, 176832, 189726, 206304, 207648, 221347, 252968, 275072, 276864, 284589, 309456, 353664, 379452, 412608, 415296, 442694, 505936, 569178, 618912, 664041, 758904, 825216, 830592, 885388, 1011872, 1138356, 1237824, 1328082, 1517808, 1770776, 1992123, 2023744, 2276712, 2475648, 2656164, 3035616, 3541552, 3984246, 4047488, 4553424, 5312328, 6071232, 7083104, 7968492, 9106848, 10624656, 12142464, 14166208, 15936984, 18213696, 21249312, 28332416, 31873968, 36427392, 42498624, 63747936, 84997248, 127495872, 254991744]

約数ペア:

[(1, 254991744), (2, 127495872), (3, 84997248), (4, 63747936), (6, 42498624), (7, 36427392), (8, 31873968), (9, 28332416), (12, 21249312), (14, 18213696), (16, 15936984), (18, 14166208), (21, 12142464), (24, 10624656), (28, 9106848), (32, 7968492), (36, 7083104), (42, 6071232), (48, 5312328), (56, 4553424), (63, 4047488), (64, 3984246), (72, 3541552), (84, 3035616), (96, 2656164), (103, 2475648), (112, 2276712), (126, 2023744), (128, 1992123), (144, 1770776), (168, 1517808), (192, 1328082), (206, 1237824), (224, 1138356), (252, 1011872), (288, 885388), (307, 830592), (309, 825216), (336, 758904), (384, 664041), (412, 618912), (448, 569178), (504, 505936), (576, 442694), (614, 415296), (618, 412608), (672, 379452), (721, 353664), (824, 309456), (896, 284589), (921, 276864), (927, 275072), (1008, 252968), (1152, 221347), (1228, 207648), (1236, 206304), (1344, 189726), (1442, 176832), (1648, 154728), (1842, 138432), (1854, 137536), (2016, 126484), (2149, 118656), (2163, 117888), (2456, 103824), (2472, 103152), (2688, 94863), (2763, 92288), (2884, 88416), (3296, 77364), (3684, 69216), (3708, 68768), (4032, 63242), (4298, 59328), (4326, 58944), (4912, 51912), (4944, 51576), (5526, 46144), (5768, 44208), (6447, 39552), (6489, 39296), (6592, 38682), (7368, 34608), (7416, 34384), (8064, 31621), (8596, 29664), (8652, 29472), (9824, 25956), (9888, 25788), (11052, 23072), (11536, 22104), (12894, 19776), (12978, 19648), (13184, 19341), (14736, 17304), (14832, 17192)]