272863488

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 764750336

約数和(自身を除く): 491886848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 73, 93, 96, 124, 128, 146, 157, 186, 192, 219, 248, 256, 292, 314, 372, 384, 438, 471, 496, 584, 628, 744, 768, 876, 942, 992, 1168, 1256, 1488, 1752, 1884, 1984, 2263, 2336, 2512, 2976, 3504, 3768, 3968, 4526, 4672, 4867, 5024, 5952, 6789, 7008, 7536, 7936, 9052, 9344, 9734, 10048, 11461, 11904, 13578, 14016, 14601, 15072, 18104, 18688, 19468, 20096, 22922, 23808, 27156, 28032, 29202, 30144, 34383, 36208, 38936, 40192, 45844, 54312, 56064, 58404, 60288, 68766, 72416, 77872, 91688, 108624, 116808, 120576, 137532, 144832, 155744, 183376, 217248, 233616, 275064, 289664, 311488, 355291, 366752, 434496, 467232, 550128, 579328, 622976, 710582, 733504, 868992, 934464, 1065873, 1100256, 1245952, 1421164, 1467008, 1737984, 1868928, 2131746, 2200512, 2842328, 2934016, 3737856, 4263492, 4401024, 5684656, 8526984, 8802048, 11369312, 17053968, 22738624, 34107936, 45477248, 68215872, 90954496, 136431744, 272863488]

約数ペア:

[(1, 272863488), (2, 136431744), (3, 90954496), (4, 68215872), (6, 45477248), (8, 34107936), (12, 22738624), (16, 17053968), (24, 11369312), (31, 8802048), (32, 8526984), (48, 5684656), (62, 4401024), (64, 4263492), (73, 3737856), (93, 2934016), (96, 2842328), (124, 2200512), (128, 2131746), (146, 1868928), (157, 1737984), (186, 1467008), (192, 1421164), (219, 1245952), (248, 1100256), (256, 1065873), (292, 934464), (314, 868992), (372, 733504), (384, 710582), (438, 622976), (471, 579328), (496, 550128), (584, 467232), (628, 434496), (744, 366752), (768, 355291), (876, 311488), (942, 289664), (992, 275064), (1168, 233616), (1256, 217248), (1488, 183376), (1752, 155744), (1884, 144832), (1984, 137532), (2263, 120576), (2336, 116808), (2512, 108624), (2976, 91688), (3504, 77872), (3768, 72416), (3968, 68766), (4526, 60288), (4672, 58404), (4867, 56064), (5024, 54312), (5952, 45844), (6789, 40192), (7008, 38936), (7536, 36208), (7936, 34383), (9052, 30144), (9344, 29202), (9734, 28032), (10048, 27156), (11461, 23808), (11904, 22922), (13578, 20096), (14016, 19468), (14601, 18688), (15072, 18104)]