281785536

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:459

約数の個数: 168

約数和(自身を含む): 855455744

約数和(自身を除く): 573670208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 43, 48, 62, 64, 72, 86, 93, 96, 124, 129, 144, 172, 186, 192, 248, 258, 279, 288, 344, 367, 372, 387, 496, 516, 558, 576, 688, 734, 744, 774, 992, 1032, 1101, 1116, 1333, 1376, 1468, 1488, 1548, 1984, 2064, 2202, 2232, 2666, 2752, 2936, 2976, 3096, 3303, 3999, 4128, 4404, 4464, 5332, 5872, 5952, 6192, 6606, 7998, 8256, 8808, 8928, 10664, 11377, 11744, 11997, 12384, 13212, 15781, 15996, 17616, 17856, 21328, 22754, 23488, 23994, 24768, 26424, 31562, 31992, 34131, 35232, 42656, 45508, 47343, 47988, 52848, 63124, 63984, 68262, 70464, 85312, 91016, 94686, 95976, 102393, 105696, 126248, 127968, 136524, 142029, 182032, 189372, 191952, 204786, 211392, 252496, 255936, 273048, 284058, 364064, 378744, 383904, 409572, 489211, 504992, 546096, 568116, 728128, 757488, 767808, 819144, 978422, 1009984, 1092192, 1136232, 1467633, 1514976, 1638288, 1956844, 2184384, 2272464, 2935266, 3029952, 3276576, 3913688, 4402899, 4544928, 5870532, 6553152, 7827376, 8805798, 9089856, 11741064, 15654752, 17611596, 23482128, 31309504, 35223192, 46964256, 70446384, 93928512, 140892768, 281785536]

約数ペア:

[(1, 281785536), (2, 140892768), (3, 93928512), (4, 70446384), (6, 46964256), (8, 35223192), (9, 31309504), (12, 23482128), (16, 17611596), (18, 15654752), (24, 11741064), (31, 9089856), (32, 8805798), (36, 7827376), (43, 6553152), (48, 5870532), (62, 4544928), (64, 4402899), (72, 3913688), (86, 3276576), (93, 3029952), (96, 2935266), (124, 2272464), (129, 2184384), (144, 1956844), (172, 1638288), (186, 1514976), (192, 1467633), (248, 1136232), (258, 1092192), (279, 1009984), (288, 978422), (344, 819144), (367, 767808), (372, 757488), (387, 728128), (496, 568116), (516, 546096), (558, 504992), (576, 489211), (688, 409572), (734, 383904), (744, 378744), (774, 364064), (992, 284058), (1032, 273048), (1101, 255936), (1116, 252496), (1333, 211392), (1376, 204786), (1468, 191952), (1488, 189372), (1548, 182032), (1984, 142029), (2064, 136524), (2202, 127968), (2232, 126248), (2666, 105696), (2752, 102393), (2936, 95976), (2976, 94686), (3096, 91016), (3303, 85312), (3999, 70464), (4128, 68262), (4404, 63984), (4464, 63124), (5332, 52848), (5872, 47988), (5952, 47343), (6192, 45508), (6606, 42656), (7998, 35232), (8256, 34131), (8808, 31992), (8928, 31562), (10664, 26424), (11377, 24768), (11744, 23994), (11997, 23488), (12384, 22754), (13212, 21328), (15781, 17856), (15996, 17616)]