381663744

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:507

約数の個数: 240

約数和(自身を含む): 1293104736

約数和(自身を除く): 911440992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 147, 154, 168, 176, 192, 196, 224, 231, 256, 264, 294, 308, 336, 352, 384, 392, 448, 461, 462, 512, 528, 539, 588, 616, 672, 704, 768, 784, 896, 922, 924, 1056, 1078, 1176, 1232, 1344, 1383, 1408, 1536, 1568, 1617, 1792, 1844, 1848, 2112, 2156, 2352, 2464, 2688, 2766, 2816, 3136, 3227, 3234, 3584, 3688, 3696, 4224, 4312, 4704, 4928, 5071, 5376, 5532, 5632, 6272, 6454, 6468, 7376, 7392, 8448, 8624, 9408, 9681, 9856, 10142, 10752, 11064, 12544, 12908, 12936, 14752, 14784, 15213, 16896, 17248, 18816, 19362, 19712, 20284, 22128, 22589, 25088, 25816, 25872, 29504, 29568, 30426, 34496, 35497, 37632, 38724, 39424, 40568, 44256, 45178, 51632, 51744, 59008, 59136, 60852, 67767, 68992, 70994, 75264, 77448, 81136, 88512, 90356, 103264, 103488, 106491, 118016, 118272, 121704, 135534, 137984, 141988, 154896, 162272, 177024, 180712, 206528, 206976, 212982, 236032, 243408, 248479, 271068, 275968, 283976, 309792, 324544, 354048, 361424, 413056, 413952, 425964, 486816, 496958, 542136, 567952, 619584, 649088, 708096, 722848, 745437, 826112, 827904, 851928, 973632, 993916, 1084272, 1135904, 1239168, 1298176, 1445696, 1490874, 1652224, 1703856, 1947264, 1987832, 2168544, 2271808, 2478336, 2596352, 2891392, 2981748, 3407712, 3894528, 3975664, 4337088, 4543616, 4956672, 5782784, 5963496, 6815424, 7789056, 7951328, 8674176, 9087232, 11565568, 11926992, 13630848, 15902656, 17348352, 18174464, 23853984, 27261696, 31805312, 34696704, 47707968, 54523392, 63610624, 95415936, 127221248, 190831872, 381663744]

約数ペア:

[(1, 381663744), (2, 190831872), (3, 127221248), (4, 95415936), (6, 63610624), (7, 54523392), (8, 47707968), (11, 34696704), (12, 31805312), (14, 27261696), (16, 23853984), (21, 18174464), (22, 17348352), (24, 15902656), (28, 13630848), (32, 11926992), (33, 11565568), (42, 9087232), (44, 8674176), (48, 7951328), (49, 7789056), (56, 6815424), (64, 5963496), (66, 5782784), (77, 4956672), (84, 4543616), (88, 4337088), (96, 3975664), (98, 3894528), (112, 3407712), (128, 2981748), (132, 2891392), (147, 2596352), (154, 2478336), (168, 2271808), (176, 2168544), (192, 1987832), (196, 1947264), (224, 1703856), (231, 1652224), (256, 1490874), (264, 1445696), (294, 1298176), (308, 1239168), (336, 1135904), (352, 1084272), (384, 993916), (392, 973632), (448, 851928), (461, 827904), (462, 826112), (512, 745437), (528, 722848), (539, 708096), (588, 649088), (616, 619584), (672, 567952), (704, 542136), (768, 496958), (784, 486816), (896, 425964), (922, 413952), (924, 413056), (1056, 361424), (1078, 354048), (1176, 324544), (1232, 309792), (1344, 283976), (1383, 275968), (1408, 271068), (1536, 248479), (1568, 243408), (1617, 236032), (1792, 212982), (1844, 206976), (1848, 206528), (2112, 180712), (2156, 177024), (2352, 162272), (2464, 154896), (2688, 141988), (2766, 137984), (2816, 135534), (3136, 121704), (3227, 118272), (3234, 118016), (3584, 106491), (3688, 103488), (3696, 103264), (4224, 90356), (4312, 88512), (4704, 81136), (4928, 77448), (5071, 75264), (5376, 70994), (5532, 68992), (5632, 67767), (6272, 60852), (6454, 59136), (6468, 59008), (7376, 51744), (7392, 51632), (8448, 45178), (8624, 44256), (9408, 40568), (9681, 39424), (9856, 38724), (10142, 37632), (10752, 35497), (11064, 34496), (12544, 30426), (12908, 29568), (12936, 29504), (14752, 25872), (14784, 25816), (15213, 25088), (16896, 22589), (17248, 22128), (18816, 20284), (19362, 19712)]