231319872

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:685

約数の個数: 168

約数和(自身を含む): 766486656

約数和(自身を除く): 535166784

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, 103, 112, 126, 144, 168, 192, 206, 224, 252, 288, 309, 336, 412, 448, 504, 557, 576, 618, 672, 721, 824, 927, 1008, 1114, 1236, 1344, 1442, 1648, 1671, 1854, 2016, 2163, 2228, 2472, 2884, 3296, 3342, 3708, 3899, 4032, 4326, 4456, 4944, 5013, 5768, 6489, 6592, 6684, 7416, 7798, 8652, 8912, 9888, 10026, 11536, 11697, 12978, 13368, 14832, 15596, 17304, 17824, 19776, 20052, 23072, 23394, 25956, 26736, 29664, 31192, 34608, 35091, 35648, 40104, 46144, 46788, 51912, 53472, 57371, 59328, 62384, 69216, 70182, 80208, 93576, 103824, 106944, 114742, 124768, 138432, 140364, 160416, 172113, 187152, 207648, 229484, 249536, 280728, 320832, 344226, 374304, 401597, 415296, 458968, 516339, 561456, 688452, 748608, 803194, 917936, 1032678, 1122912, 1204791, 1376904, 1606388, 1835872, 2065356, 2245824, 2409582, 2753808, 3212776, 3614373, 3671744, 4130712, 4819164, 5507616, 6425552, 7228746, 8261424, 9638328, 11015232, 12851104, 14457492, 16522848, 19276656, 25702208, 28914984, 33045696, 38553312, 57829968, 77106624, 115659936, 231319872]

約数ペア:

[(1, 231319872), (2, 115659936), (3, 77106624), (4, 57829968), (6, 38553312), (7, 33045696), (8, 28914984), (9, 25702208), (12, 19276656), (14, 16522848), (16, 14457492), (18, 12851104), (21, 11015232), (24, 9638328), (28, 8261424), (32, 7228746), (36, 6425552), (42, 5507616), (48, 4819164), (56, 4130712), (63, 3671744), (64, 3614373), (72, 3212776), (84, 2753808), (96, 2409582), (103, 2245824), (112, 2065356), (126, 1835872), (144, 1606388), (168, 1376904), (192, 1204791), (206, 1122912), (224, 1032678), (252, 917936), (288, 803194), (309, 748608), (336, 688452), (412, 561456), (448, 516339), (504, 458968), (557, 415296), (576, 401597), (618, 374304), (672, 344226), (721, 320832), (824, 280728), (927, 249536), (1008, 229484), (1114, 207648), (1236, 187152), (1344, 172113), (1442, 160416), (1648, 140364), (1671, 138432), (1854, 124768), (2016, 114742), (2163, 106944), (2228, 103824), (2472, 93576), (2884, 80208), (3296, 70182), (3342, 69216), (3708, 62384), (3899, 59328), (4032, 57371), (4326, 53472), (4456, 51912), (4944, 46788), (5013, 46144), (5768, 40104), (6489, 35648), (6592, 35091), (6684, 34608), (7416, 31192), (7798, 29664), (8652, 26736), (8912, 25956), (9888, 23394), (10026, 23072), (11536, 20052), (11697, 19776), (12978, 17824), (13368, 17304), (14832, 15596)]