259510272

素因数分解:

$2^{12}\times 3^1\times 7^2\times {\mathrm{431}}^1$

素因数の和:472

約数の個数: 156

約数和(自身を含む): 806780736

約数和(自身を除く): 547270464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 431, 448, 512, 588, 672, 768, 784, 862, 896, 1024, 1176, 1293, 1344, 1536, 1568, 1724, 1792, 2048, 2352, 2586, 2688, 3017, 3072, 3136, 3448, 3584, 4096, 4704, 5172, 5376, 6034, 6144, 6272, 6896, 7168, 9051, 9408, 10344, 10752, 12068, 12288, 12544, 13792, 14336, 18102, 18816, 20688, 21119, 21504, 24136, 25088, 27584, 28672, 36204, 37632, 41376, 42238, 43008, 48272, 50176, 55168, 63357, 72408, 75264, 82752, 84476, 86016, 96544, 100352, 110336, 126714, 144816, 150528, 165504, 168952, 193088, 200704, 220672, 253428, 289632, 301056, 331008, 337904, 386176, 441344, 506856, 579264, 602112, 662016, 675808, 772352, 882688, 1013712, 1158528, 1324032, 1351616, 1544704, 1765376, 2027424, 2317056, 2648064, 2703232, 3089408, 4054848, 4634112, 5296128, 5406464, 6178816, 8109696, 9268224, 10812928, 12357632, 16219392, 18536448, 21625856, 32438784, 37072896, 43251712, 64877568, 86503424, 129755136, 259510272]

約数ペア:

[(1, 259510272), (2, 129755136), (3, 86503424), (4, 64877568), (6, 43251712), (7, 37072896), (8, 32438784), (12, 21625856), (14, 18536448), (16, 16219392), (21, 12357632), (24, 10812928), (28, 9268224), (32, 8109696), (42, 6178816), (48, 5406464), (49, 5296128), (56, 4634112), (64, 4054848), (84, 3089408), (96, 2703232), (98, 2648064), (112, 2317056), (128, 2027424), (147, 1765376), (168, 1544704), (192, 1351616), (196, 1324032), (224, 1158528), (256, 1013712), (294, 882688), (336, 772352), (384, 675808), (392, 662016), (431, 602112), (448, 579264), (512, 506856), (588, 441344), (672, 386176), (768, 337904), (784, 331008), (862, 301056), (896, 289632), (1024, 253428), (1176, 220672), (1293, 200704), (1344, 193088), (1536, 168952), (1568, 165504), (1724, 150528), (1792, 144816), (2048, 126714), (2352, 110336), (2586, 100352), (2688, 96544), (3017, 86016), (3072, 84476), (3136, 82752), (3448, 75264), (3584, 72408), (4096, 63357), (4704, 55168), (5172, 50176), (5376, 48272), (6034, 43008), (6144, 42238), (6272, 41376), (6896, 37632), (7168, 36204), (9051, 28672), (9408, 27584), (10344, 25088), (10752, 24136), (12068, 21504), (12288, 21119), (12544, 20688), (13792, 18816), (14336, 18102)]