312307968

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 216

約数和(自身を含む): 994512288

約数和(自身を除く): 682204320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 64, 84, 86, 96, 98, 112, 128, 129, 147, 168, 172, 192, 193, 196, 224, 256, 258, 294, 301, 336, 344, 384, 386, 392, 448, 516, 579, 588, 602, 672, 688, 768, 772, 784, 896, 903, 1032, 1158, 1176, 1204, 1344, 1351, 1376, 1544, 1568, 1792, 1806, 2064, 2107, 2316, 2352, 2408, 2688, 2702, 2752, 3088, 3136, 3612, 4053, 4128, 4214, 4632, 4704, 4816, 5376, 5404, 5504, 6176, 6272, 6321, 7224, 8106, 8256, 8299, 8428, 9264, 9408, 9457, 9632, 10808, 11008, 12352, 12544, 12642, 14448, 16212, 16512, 16598, 16856, 18528, 18816, 18914, 19264, 21616, 24704, 24897, 25284, 28371, 28896, 32424, 33024, 33196, 33712, 37056, 37632, 37828, 38528, 43232, 49408, 49794, 50568, 56742, 57792, 58093, 64848, 66392, 67424, 74112, 75656, 77056, 86464, 99588, 101136, 113484, 115584, 116186, 129696, 132784, 134848, 148224, 151312, 172928, 174279, 199176, 202272, 226968, 231168, 232372, 259392, 265568, 269696, 302624, 345856, 348558, 398352, 404544, 406651, 453936, 464744, 518784, 531136, 539392, 605248, 697116, 796704, 809088, 813302, 907872, 929488, 1037568, 1062272, 1210496, 1219953, 1394232, 1593408, 1618176, 1626604, 1815744, 1858976, 2124544, 2420992, 2439906, 2788464, 3186816, 3253208, 3631488, 3717952, 4879812, 5576928, 6373632, 6506416, 7262976, 7435904, 9759624, 11153856, 13012832, 14871808, 19519248, 22307712, 26025664, 39038496, 44615424, 52051328, 78076992, 104102656, 156153984, 312307968]

約数ペア:

[(1, 312307968), (2, 156153984), (3, 104102656), (4, 78076992), (6, 52051328), (7, 44615424), (8, 39038496), (12, 26025664), (14, 22307712), (16, 19519248), (21, 14871808), (24, 13012832), (28, 11153856), (32, 9759624), (42, 7435904), (43, 7262976), (48, 6506416), (49, 6373632), (56, 5576928), (64, 4879812), (84, 3717952), (86, 3631488), (96, 3253208), (98, 3186816), (112, 2788464), (128, 2439906), (129, 2420992), (147, 2124544), (168, 1858976), (172, 1815744), (192, 1626604), (193, 1618176), (196, 1593408), (224, 1394232), (256, 1219953), (258, 1210496), (294, 1062272), (301, 1037568), (336, 929488), (344, 907872), (384, 813302), (386, 809088), (392, 796704), (448, 697116), (516, 605248), (579, 539392), (588, 531136), (602, 518784), (672, 464744), (688, 453936), (768, 406651), (772, 404544), (784, 398352), (896, 348558), (903, 345856), (1032, 302624), (1158, 269696), (1176, 265568), (1204, 259392), (1344, 232372), (1351, 231168), (1376, 226968), (1544, 202272), (1568, 199176), (1792, 174279), (1806, 172928), (2064, 151312), (2107, 148224), (2316, 134848), (2352, 132784), (2408, 129696), (2688, 116186), (2702, 115584), (2752, 113484), (3088, 101136), (3136, 99588), (3612, 86464), (4053, 77056), (4128, 75656), (4214, 74112), (4632, 67424), (4704, 66392), (4816, 64848), (5376, 58093), (5404, 57792), (5504, 56742), (6176, 50568), (6272, 49794), (6321, 49408), (7224, 43232), (8106, 38528), (8256, 37828), (8299, 37632), (8428, 37056), (9264, 33712), (9408, 33196), (9457, 33024), (9632, 32424), (10808, 28896), (11008, 28371), (12352, 25284), (12544, 24897), (12642, 24704), (14448, 21616), (16212, 19264), (16512, 18914), (16598, 18816), (16856, 18528)]