247355136

素因数分解:

$2^8\times 3^2\times 7^3\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 216

約数和(自身を含む): 834360800

約数和(自身を除く): 587005664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 313, 336, 343, 384, 392, 441, 448, 504, 576, 588, 626, 672, 686, 768, 784, 882, 896, 939, 1008, 1029, 1152, 1176, 1252, 1344, 1372, 1568, 1764, 1792, 1878, 2016, 2058, 2191, 2304, 2352, 2504, 2688, 2744, 2817, 3087, 3136, 3528, 3756, 4032, 4116, 4382, 4704, 5008, 5376, 5488, 5634, 6174, 6272, 6573, 7056, 7512, 8064, 8232, 8764, 9408, 10016, 10976, 11268, 12348, 12544, 13146, 14112, 15024, 15337, 16128, 16464, 17528, 18816, 19719, 20032, 21952, 22536, 24696, 26292, 28224, 30048, 30674, 32928, 35056, 37632, 39438, 40064, 43904, 45072, 46011, 49392, 52584, 56448, 60096, 61348, 65856, 70112, 78876, 80128, 87808, 90144, 92022, 98784, 105168, 107359, 112896, 120192, 122696, 131712, 138033, 140224, 157752, 180288, 184044, 197568, 210336, 214718, 240384, 245392, 263424, 276066, 280448, 315504, 322077, 360576, 368088, 395136, 420672, 429436, 490784, 552132, 560896, 631008, 644154, 721152, 736176, 790272, 841344, 858872, 966231, 981568, 1104264, 1262016, 1288308, 1472352, 1682688, 1717744, 1932462, 1963136, 2208528, 2524032, 2576616, 2944704, 3435488, 3864924, 3926272, 4417056, 5048064, 5153232, 5889408, 6870976, 7729848, 8834112, 10306464, 11778816, 13741952, 15459696, 17668224, 20612928, 27483904, 30919392, 35336448, 41225856, 61838784, 82451712, 123677568, 247355136]

約数ペア:

[(1, 247355136), (2, 123677568), (3, 82451712), (4, 61838784), (6, 41225856), (7, 35336448), (8, 30919392), (9, 27483904), (12, 20612928), (14, 17668224), (16, 15459696), (18, 13741952), (21, 11778816), (24, 10306464), (28, 8834112), (32, 7729848), (36, 6870976), (42, 5889408), (48, 5153232), (49, 5048064), (56, 4417056), (63, 3926272), (64, 3864924), (72, 3435488), (84, 2944704), (96, 2576616), (98, 2524032), (112, 2208528), (126, 1963136), (128, 1932462), (144, 1717744), (147, 1682688), (168, 1472352), (192, 1288308), (196, 1262016), (224, 1104264), (252, 981568), (256, 966231), (288, 858872), (294, 841344), (313, 790272), (336, 736176), (343, 721152), (384, 644154), (392, 631008), (441, 560896), (448, 552132), (504, 490784), (576, 429436), (588, 420672), (626, 395136), (672, 368088), (686, 360576), (768, 322077), (784, 315504), (882, 280448), (896, 276066), (939, 263424), (1008, 245392), (1029, 240384), (1152, 214718), (1176, 210336), (1252, 197568), (1344, 184044), (1372, 180288), (1568, 157752), (1764, 140224), (1792, 138033), (1878, 131712), (2016, 122696), (2058, 120192), (2191, 112896), (2304, 107359), (2352, 105168), (2504, 98784), (2688, 92022), (2744, 90144), (2817, 87808), (3087, 80128), (3136, 78876), (3528, 70112), (3756, 65856), (4032, 61348), (4116, 60096), (4382, 56448), (4704, 52584), (5008, 49392), (5376, 46011), (5488, 45072), (5634, 43904), (6174, 40064), (6272, 39438), (6573, 37632), (7056, 35056), (7512, 32928), (8064, 30674), (8232, 30048), (8764, 28224), (9408, 26292), (10016, 24696), (10976, 22536), (11268, 21952), (12348, 20032), (12544, 19719), (13146, 18816), (14112, 17528), (15024, 16464), (15337, 16128)]