327977856

素因数分解:

$2^7\times 3^3\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2273

約数の個数: 128

約数和(自身を含む): 990950400

約数和(自身を除く): 662972544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 258, 288, 344, 384, 387, 432, 516, 576, 688, 774, 864, 1032, 1152, 1161, 1376, 1548, 1728, 2064, 2207, 2322, 2752, 3096, 3456, 4128, 4414, 4644, 5504, 6192, 6621, 8256, 8828, 9288, 12384, 13242, 16512, 17656, 18576, 19863, 24768, 26484, 35312, 37152, 39726, 49536, 52968, 59589, 70624, 74304, 79452, 94901, 105936, 119178, 141248, 148608, 158904, 189802, 211872, 238356, 282496, 284703, 317808, 379604, 423744, 476712, 569406, 635616, 759208, 847488, 854109, 953424, 1138812, 1271232, 1518416, 1708218, 1906848, 2277624, 2542464, 2562327, 3036832, 3416436, 3813696, 4555248, 5124654, 6073664, 6832872, 7627392, 9110496, 10249308, 12147328, 13665744, 18220992, 20498616, 27331488, 36441984, 40997232, 54662976, 81994464, 109325952, 163988928, 327977856]

約数ペア:

[(1, 327977856), (2, 163988928), (3, 109325952), (4, 81994464), (6, 54662976), (8, 40997232), (9, 36441984), (12, 27331488), (16, 20498616), (18, 18220992), (24, 13665744), (27, 12147328), (32, 10249308), (36, 9110496), (43, 7627392), (48, 6832872), (54, 6073664), (64, 5124654), (72, 4555248), (86, 3813696), (96, 3416436), (108, 3036832), (128, 2562327), (129, 2542464), (144, 2277624), (172, 1906848), (192, 1708218), (216, 1518416), (258, 1271232), (288, 1138812), (344, 953424), (384, 854109), (387, 847488), (432, 759208), (516, 635616), (576, 569406), (688, 476712), (774, 423744), (864, 379604), (1032, 317808), (1152, 284703), (1161, 282496), (1376, 238356), (1548, 211872), (1728, 189802), (2064, 158904), (2207, 148608), (2322, 141248), (2752, 119178), (3096, 105936), (3456, 94901), (4128, 79452), (4414, 74304), (4644, 70624), (5504, 59589), (6192, 52968), (6621, 49536), (8256, 39726), (8828, 37152), (9288, 35312), (12384, 26484), (13242, 24768), (16512, 19863), (17656, 18576)]