438326784

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 240

約数和(自身を含む): 1470763008

約数和(自身を除く): 1032436224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 107, 112, 126, 127, 128, 144, 168, 192, 214, 224, 252, 254, 256, 288, 321, 336, 381, 384, 428, 448, 504, 508, 512, 576, 642, 672, 749, 762, 768, 856, 889, 896, 963, 1008, 1016, 1143, 1152, 1284, 1344, 1498, 1524, 1536, 1712, 1778, 1792, 1926, 2016, 2032, 2247, 2286, 2304, 2568, 2667, 2688, 2996, 3048, 3424, 3556, 3584, 3852, 4032, 4064, 4494, 4572, 4608, 5136, 5334, 5376, 5992, 6096, 6741, 6848, 7112, 7704, 8001, 8064, 8128, 8988, 9144, 10272, 10668, 10752, 11984, 12192, 13482, 13589, 13696, 14224, 15408, 16002, 16128, 16256, 17976, 18288, 20544, 21336, 23968, 24384, 26964, 27178, 27392, 28448, 30816, 32004, 32256, 32512, 35952, 36576, 40767, 41088, 42672, 47936, 48768, 53928, 54356, 54784, 56896, 61632, 64008, 65024, 71904, 73152, 81534, 82176, 85344, 95123, 95872, 97536, 107856, 108712, 113792, 122301, 123264, 128016, 143808, 146304, 163068, 164352, 170688, 190246, 191744, 195072, 215712, 217424, 227584, 244602, 246528, 256032, 285369, 287616, 292608, 326136, 341376, 380492, 383488, 431424, 434848, 455168, 489204, 493056, 512064, 570738, 575232, 585216, 652272, 682752, 760984, 856107, 862848, 869696, 978408, 1024128, 1141476, 1150464, 1304544, 1365504, 1521968, 1712214, 1725696, 1739392, 1956816, 2048256, 2282952, 2609088, 3043936, 3424428, 3451392, 3478784, 3913632, 4096512, 4565904, 5218176, 6087872, 6848856, 6957568, 7827264, 9131808, 10436352, 12175744, 13697712, 15654528, 18263616, 20872704, 24351488, 27395424, 31309056, 36527232, 48702976, 54790848, 62618112, 73054464, 109581696, 146108928, 219163392, 438326784]

約数ペア:

[(1, 438326784), (2, 219163392), (3, 146108928), (4, 109581696), (6, 73054464), (7, 62618112), (8, 54790848), (9, 48702976), (12, 36527232), (14, 31309056), (16, 27395424), (18, 24351488), (21, 20872704), (24, 18263616), (28, 15654528), (32, 13697712), (36, 12175744), (42, 10436352), (48, 9131808), (56, 7827264), (63, 6957568), (64, 6848856), (72, 6087872), (84, 5218176), (96, 4565904), (107, 4096512), (112, 3913632), (126, 3478784), (127, 3451392), (128, 3424428), (144, 3043936), (168, 2609088), (192, 2282952), (214, 2048256), (224, 1956816), (252, 1739392), (254, 1725696), (256, 1712214), (288, 1521968), (321, 1365504), (336, 1304544), (381, 1150464), (384, 1141476), (428, 1024128), (448, 978408), (504, 869696), (508, 862848), (512, 856107), (576, 760984), (642, 682752), (672, 652272), (749, 585216), (762, 575232), (768, 570738), (856, 512064), (889, 493056), (896, 489204), (963, 455168), (1008, 434848), (1016, 431424), (1143, 383488), (1152, 380492), (1284, 341376), (1344, 326136), (1498, 292608), (1524, 287616), (1536, 285369), (1712, 256032), (1778, 246528), (1792, 244602), (1926, 227584), (2016, 217424), (2032, 215712), (2247, 195072), (2286, 191744), (2304, 190246), (2568, 170688), (2667, 164352), (2688, 163068), (2996, 146304), (3048, 143808), (3424, 128016), (3556, 123264), (3584, 122301), (3852, 113792), (4032, 108712), (4064, 107856), (4494, 97536), (4572, 95872), (4608, 95123), (5136, 85344), (5334, 82176), (5376, 81534), (5992, 73152), (6096, 71904), (6741, 65024), (6848, 64008), (7112, 61632), (7704, 56896), (8001, 54784), (8064, 54356), (8128, 53928), (8988, 48768), (9144, 47936), (10272, 42672), (10668, 41088), (10752, 40767), (11984, 36576), (12192, 35952), (13482, 32512), (13589, 32256), (13696, 32004), (14224, 30816), (15408, 28448), (16002, 27392), (16128, 27178), (16256, 26964), (17976, 24384), (18288, 23968), (20544, 21336)]