279871488

素因数分解:

$2^{15}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 882625380

約数和(自身を除く): 602753892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 73, 78, 96, 104, 117, 128, 144, 146, 156, 192, 208, 219, 234, 256, 288, 292, 312, 384, 416, 438, 468, 512, 576, 584, 624, 657, 768, 832, 876, 936, 949, 1024, 1152, 1168, 1248, 1314, 1536, 1664, 1752, 1872, 1898, 2048, 2304, 2336, 2496, 2628, 2847, 3072, 3328, 3504, 3744, 3796, 4096, 4608, 4672, 4992, 5256, 5694, 6144, 6656, 7008, 7488, 7592, 8192, 8541, 9216, 9344, 9984, 10512, 11388, 12288, 13312, 14016, 14976, 15184, 16384, 17082, 18432, 18688, 19968, 21024, 22776, 24576, 26624, 28032, 29952, 30368, 32768, 34164, 36864, 37376, 39936, 42048, 45552, 49152, 53248, 56064, 59904, 60736, 68328, 73728, 74752, 79872, 84096, 91104, 98304, 106496, 112128, 119808, 121472, 136656, 147456, 149504, 159744, 168192, 182208, 212992, 224256, 239616, 242944, 273312, 294912, 299008, 319488, 336384, 364416, 425984, 448512, 479232, 485888, 546624, 598016, 638976, 672768, 728832, 897024, 958464, 971776, 1093248, 1196032, 1277952, 1345536, 1457664, 1794048, 1916928, 1943552, 2186496, 2392064, 2691072, 2915328, 3588096, 3833856, 3887104, 4372992, 5382144, 5830656, 7176192, 7774208, 8745984, 10764288, 11661312, 15548416, 17491968, 21528576, 23322624, 31096832, 34983936, 46645248, 69967872, 93290496, 139935744, 279871488]

約数ペア:

[(1, 279871488), (2, 139935744), (3, 93290496), (4, 69967872), (6, 46645248), (8, 34983936), (9, 31096832), (12, 23322624), (13, 21528576), (16, 17491968), (18, 15548416), (24, 11661312), (26, 10764288), (32, 8745984), (36, 7774208), (39, 7176192), (48, 5830656), (52, 5382144), (64, 4372992), (72, 3887104), (73, 3833856), (78, 3588096), (96, 2915328), (104, 2691072), (117, 2392064), (128, 2186496), (144, 1943552), (146, 1916928), (156, 1794048), (192, 1457664), (208, 1345536), (219, 1277952), (234, 1196032), (256, 1093248), (288, 971776), (292, 958464), (312, 897024), (384, 728832), (416, 672768), (438, 638976), (468, 598016), (512, 546624), (576, 485888), (584, 479232), (624, 448512), (657, 425984), (768, 364416), (832, 336384), (876, 319488), (936, 299008), (949, 294912), (1024, 273312), (1152, 242944), (1168, 239616), (1248, 224256), (1314, 212992), (1536, 182208), (1664, 168192), (1752, 159744), (1872, 149504), (1898, 147456), (2048, 136656), (2304, 121472), (2336, 119808), (2496, 112128), (2628, 106496), (2847, 98304), (3072, 91104), (3328, 84096), (3504, 79872), (3744, 74752), (3796, 73728), (4096, 68328), (4608, 60736), (4672, 59904), (4992, 56064), (5256, 53248), (5694, 49152), (6144, 45552), (6656, 42048), (7008, 39936), (7488, 37376), (7592, 36864), (8192, 34164), (8541, 32768), (9216, 30368), (9344, 29952), (9984, 28032), (10512, 26624), (11388, 24576), (12288, 22776), (13312, 21024), (14016, 19968), (14976, 18688), (15184, 18432), (16384, 17082)]