245907648

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:955

約数の個数: 168

約数和(自身を含む): 817839360

約数和(自身を除く): 571931712

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, 71, 72, 84, 96, 112, 126, 142, 144, 168, 192, 213, 224, 252, 284, 288, 336, 426, 448, 497, 504, 568, 576, 639, 672, 852, 859, 994, 1008, 1136, 1278, 1344, 1491, 1704, 1718, 1988, 2016, 2272, 2556, 2577, 2982, 3408, 3436, 3976, 4032, 4473, 4544, 5112, 5154, 5964, 6013, 6816, 6872, 7731, 7952, 8946, 10224, 10308, 11928, 12026, 13632, 13744, 15462, 15904, 17892, 18039, 20448, 20616, 23856, 24052, 27488, 30924, 31808, 35784, 36078, 40896, 41232, 47712, 48104, 54117, 54976, 60989, 61848, 71568, 72156, 82464, 95424, 96208, 108234, 121978, 123696, 143136, 144312, 164928, 182967, 192416, 216468, 243956, 247392, 286272, 288624, 365934, 384832, 426923, 432936, 487912, 494784, 548901, 577248, 731868, 853846, 865872, 975824, 1097802, 1154496, 1280769, 1463736, 1707692, 1731744, 1951648, 2195604, 2561538, 2927472, 3415384, 3463488, 3842307, 3903296, 4391208, 5123076, 5854944, 6830768, 7684614, 8782416, 10246152, 11709888, 13661536, 15369228, 17564832, 20492304, 27323072, 30738456, 35129664, 40984608, 61476912, 81969216, 122953824, 245907648]

約数ペア:

[(1, 245907648), (2, 122953824), (3, 81969216), (4, 61476912), (6, 40984608), (7, 35129664), (8, 30738456), (9, 27323072), (12, 20492304), (14, 17564832), (16, 15369228), (18, 13661536), (21, 11709888), (24, 10246152), (28, 8782416), (32, 7684614), (36, 6830768), (42, 5854944), (48, 5123076), (56, 4391208), (63, 3903296), (64, 3842307), (71, 3463488), (72, 3415384), (84, 2927472), (96, 2561538), (112, 2195604), (126, 1951648), (142, 1731744), (144, 1707692), (168, 1463736), (192, 1280769), (213, 1154496), (224, 1097802), (252, 975824), (284, 865872), (288, 853846), (336, 731868), (426, 577248), (448, 548901), (497, 494784), (504, 487912), (568, 432936), (576, 426923), (639, 384832), (672, 365934), (852, 288624), (859, 286272), (994, 247392), (1008, 243956), (1136, 216468), (1278, 192416), (1344, 182967), (1491, 164928), (1704, 144312), (1718, 143136), (1988, 123696), (2016, 121978), (2272, 108234), (2556, 96208), (2577, 95424), (2982, 82464), (3408, 72156), (3436, 71568), (3976, 61848), (4032, 60989), (4473, 54976), (4544, 54117), (5112, 48104), (5154, 47712), (5964, 41232), (6013, 40896), (6816, 36078), (6872, 35784), (7731, 31808), (7952, 30924), (8946, 27488), (10224, 24052), (10308, 23856), (11928, 20616), (12026, 20448), (13632, 18039), (13744, 17892), (15462, 15904)]