278198976

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1022

約数の個数: 112

約数和(自身を含む): 809061120

約数和(自身を除く): 530862144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 157, 176, 192, 264, 314, 352, 471, 528, 628, 704, 839, 942, 1056, 1256, 1678, 1727, 1884, 2112, 2512, 2517, 3356, 3454, 3768, 5024, 5034, 5181, 6712, 6908, 7536, 9229, 10048, 10068, 10362, 13424, 13816, 15072, 18458, 20136, 20724, 26848, 27632, 27687, 30144, 36916, 40272, 41448, 53696, 55264, 55374, 73832, 80544, 82896, 110528, 110748, 131723, 147664, 161088, 165792, 221496, 263446, 295328, 331584, 395169, 442992, 526892, 590656, 790338, 885984, 1053784, 1448953, 1580676, 1771968, 2107568, 2897906, 3161352, 4215136, 4346859, 5795812, 6322704, 8430272, 8693718, 11591624, 12645408, 17387436, 23183248, 25290816, 34774872, 46366496, 69549744, 92732992, 139099488, 278198976]

約数ペア:

[(1, 278198976), (2, 139099488), (3, 92732992), (4, 69549744), (6, 46366496), (8, 34774872), (11, 25290816), (12, 23183248), (16, 17387436), (22, 12645408), (24, 11591624), (32, 8693718), (33, 8430272), (44, 6322704), (48, 5795812), (64, 4346859), (66, 4215136), (88, 3161352), (96, 2897906), (132, 2107568), (157, 1771968), (176, 1580676), (192, 1448953), (264, 1053784), (314, 885984), (352, 790338), (471, 590656), (528, 526892), (628, 442992), (704, 395169), (839, 331584), (942, 295328), (1056, 263446), (1256, 221496), (1678, 165792), (1727, 161088), (1884, 147664), (2112, 131723), (2512, 110748), (2517, 110528), (3356, 82896), (3454, 80544), (3768, 73832), (5024, 55374), (5034, 55264), (5181, 53696), (6712, 41448), (6908, 40272), (7536, 36916), (9229, 30144), (10048, 27687), (10068, 27632), (10362, 26848), (13424, 20724), (13816, 20136), (15072, 18458)]