279199872

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{3847}}^1$

素因数の和:3880

約数の個数: 160

約数和(自身を含む): 949840320

約数和(自身を除く): 670640448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 2688, 3024, 3456, 3847, 4032, 4536, 5184, 6048, 7694, 8064, 9072, 10368, 11541, 12096, 15388, 18144, 23082, 24192, 26929, 30776, 34623, 36288, 46164, 53858, 61552, 69246, 72576, 80787, 92328, 103869, 107716, 123104, 138492, 161574, 184656, 207738, 215432, 242361, 246208, 276984, 311607, 323148, 369312, 415476, 430864, 484722, 492416, 553968, 623214, 646296, 727083, 738624, 830952, 861728, 969444, 1107936, 1246428, 1292592, 1454166, 1477248, 1661904, 1723456, 1938888, 2181249, 2215872, 2492856, 2585184, 2908332, 3323808, 3446912, 3877776, 4362498, 4431744, 4985712, 5170368, 5816664, 6647616, 7755552, 8724996, 9971424, 10340736, 11633328, 13295232, 15511104, 17449992, 19942848, 23266656, 31022208, 34899984, 39885696, 46533312, 69799968, 93066624, 139599936, 279199872]

約数ペア:

[(1, 279199872), (2, 139599936), (3, 93066624), (4, 69799968), (6, 46533312), (7, 39885696), (8, 34899984), (9, 31022208), (12, 23266656), (14, 19942848), (16, 17449992), (18, 15511104), (21, 13295232), (24, 11633328), (27, 10340736), (28, 9971424), (32, 8724996), (36, 7755552), (42, 6647616), (48, 5816664), (54, 5170368), (56, 4985712), (63, 4431744), (64, 4362498), (72, 3877776), (81, 3446912), (84, 3323808), (96, 2908332), (108, 2585184), (112, 2492856), (126, 2215872), (128, 2181249), (144, 1938888), (162, 1723456), (168, 1661904), (189, 1477248), (192, 1454166), (216, 1292592), (224, 1246428), (252, 1107936), (288, 969444), (324, 861728), (336, 830952), (378, 738624), (384, 727083), (432, 646296), (448, 623214), (504, 553968), (567, 492416), (576, 484722), (648, 430864), (672, 415476), (756, 369312), (864, 323148), (896, 311607), (1008, 276984), (1134, 246208), (1152, 242361), (1296, 215432), (1344, 207738), (1512, 184656), (1728, 161574), (2016, 138492), (2268, 123104), (2592, 107716), (2688, 103869), (3024, 92328), (3456, 80787), (3847, 72576), (4032, 69246), (4536, 61552), (5184, 53858), (6048, 46164), (7694, 36288), (8064, 34623), (9072, 30776), (10368, 26929), (11541, 24192), (12096, 23082), (15388, 18144)]