259279488

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 256

約数和(自身を含む): 856800000

約数和(自身を除く): 597520512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 32, 36, 39, 48, 52, 54, 58, 64, 72, 78, 87, 96, 104, 108, 116, 117, 128, 144, 156, 174, 192, 199, 208, 216, 232, 234, 261, 288, 312, 348, 351, 377, 384, 398, 416, 432, 464, 468, 522, 576, 597, 624, 696, 702, 754, 783, 796, 832, 864, 928, 936, 1044, 1131, 1152, 1194, 1248, 1392, 1404, 1508, 1566, 1592, 1664, 1728, 1791, 1856, 1872, 2088, 2262, 2388, 2496, 2587, 2784, 2808, 3016, 3132, 3184, 3393, 3456, 3582, 3712, 3744, 4176, 4524, 4776, 4992, 5174, 5373, 5568, 5616, 5771, 6032, 6264, 6368, 6786, 7164, 7488, 7761, 8352, 9048, 9552, 10179, 10348, 10746, 11136, 11232, 11542, 12064, 12528, 12736, 13572, 14328, 14976, 15522, 16704, 17313, 18096, 19104, 20358, 20696, 21492, 22464, 23084, 23283, 24128, 25056, 25472, 27144, 28656, 31044, 33408, 34626, 36192, 38208, 40716, 41392, 42984, 44928, 46168, 46566, 48256, 50112, 51939, 54288, 57312, 62088, 69252, 69849, 72384, 75023, 76416, 81432, 82784, 85968, 92336, 93132, 100224, 103878, 108576, 114624, 124176, 138504, 139698, 144768, 150046, 155817, 162864, 165568, 171936, 184672, 186264, 207756, 217152, 225069, 229248, 248352, 277008, 279396, 300092, 311634, 325728, 331136, 343872, 369344, 372528, 415512, 434304, 450138, 496704, 554016, 558792, 600184, 623268, 651456, 675207, 687744, 738688, 745056, 831024, 900276, 993408, 1108032, 1117584, 1200368, 1246536, 1302912, 1350414, 1490112, 1662048, 1800552, 2025621, 2216064, 2235168, 2400736, 2493072, 2700828, 2980224, 3324096, 3601104, 4051242, 4470336, 4801472, 4986144, 5401656, 6648192, 7202208, 8102484, 8940672, 9602944, 9972288, 10803312, 14404416, 16204968, 19944576, 21606624, 28808832, 32409936, 43213248, 64819872, 86426496, 129639744, 259279488]

約数ペア:

[(1, 259279488), (2, 129639744), (3, 86426496), (4, 64819872), (6, 43213248), (8, 32409936), (9, 28808832), (12, 21606624), (13, 19944576), (16, 16204968), (18, 14404416), (24, 10803312), (26, 9972288), (27, 9602944), (29, 8940672), (32, 8102484), (36, 7202208), (39, 6648192), (48, 5401656), (52, 4986144), (54, 4801472), (58, 4470336), (64, 4051242), (72, 3601104), (78, 3324096), (87, 2980224), (96, 2700828), (104, 2493072), (108, 2400736), (116, 2235168), (117, 2216064), (128, 2025621), (144, 1800552), (156, 1662048), (174, 1490112), (192, 1350414), (199, 1302912), (208, 1246536), (216, 1200368), (232, 1117584), (234, 1108032), (261, 993408), (288, 900276), (312, 831024), (348, 745056), (351, 738688), (377, 687744), (384, 675207), (398, 651456), (416, 623268), (432, 600184), (464, 558792), (468, 554016), (522, 496704), (576, 450138), (597, 434304), (624, 415512), (696, 372528), (702, 369344), (754, 343872), (783, 331136), (796, 325728), (832, 311634), (864, 300092), (928, 279396), (936, 277008), (1044, 248352), (1131, 229248), (1152, 225069), (1194, 217152), (1248, 207756), (1392, 186264), (1404, 184672), (1508, 171936), (1566, 165568), (1592, 162864), (1664, 155817), (1728, 150046), (1791, 144768), (1856, 139698), (1872, 138504), (2088, 124176), (2262, 114624), (2388, 108576), (2496, 103878), (2587, 100224), (2784, 93132), (2808, 92336), (3016, 85968), (3132, 82784), (3184, 81432), (3393, 76416), (3456, 75023), (3582, 72384), (3712, 69849), (3744, 69252), (4176, 62088), (4524, 57312), (4776, 54288), (4992, 51939), (5174, 50112), (5373, 48256), (5568, 46566), (5616, 46168), (5771, 44928), (6032, 42984), (6264, 41392), (6368, 40716), (6786, 38208), (7164, 36192), (7488, 34626), (7761, 33408), (8352, 31044), (9048, 28656), (9552, 27144), (10179, 25472), (10348, 25056), (10746, 24128), (11136, 23283), (11232, 23084), (11542, 22464), (12064, 21492), (12528, 20696), (12736, 20358), (13572, 19104), (14328, 18096), (14976, 17313), (15522, 16704)]