404996928

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{557}}^1$

素因数の和:1120

約数の個数: 112

約数和(自身を含む): 1229099904

約数和(自身を除く): 824102976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 541, 557, 672, 1082, 1114, 1344, 1623, 1671, 2164, 2228, 3246, 3342, 3787, 3899, 4328, 4456, 6492, 6684, 7574, 7798, 8656, 8912, 11361, 11697, 12984, 13368, 15148, 15596, 17312, 17824, 22722, 23394, 25968, 26736, 30296, 31192, 34624, 35648, 45444, 46788, 51936, 53472, 60592, 62384, 90888, 93576, 103872, 106944, 121184, 124768, 181776, 187152, 242368, 249536, 301337, 363552, 374304, 602674, 727104, 748608, 904011, 1205348, 1808022, 2109359, 2410696, 3616044, 4218718, 4821392, 6328077, 7232088, 8437436, 9642784, 12656154, 14464176, 16874872, 19285568, 25312308, 28928352, 33749744, 50624616, 57856704, 67499488, 101249232, 134998976, 202498464, 404996928]

約数ペア:

[(1, 404996928), (2, 202498464), (3, 134998976), (4, 101249232), (6, 67499488), (7, 57856704), (8, 50624616), (12, 33749744), (14, 28928352), (16, 25312308), (21, 19285568), (24, 16874872), (28, 14464176), (32, 12656154), (42, 9642784), (48, 8437436), (56, 7232088), (64, 6328077), (84, 4821392), (96, 4218718), (112, 3616044), (168, 2410696), (192, 2109359), (224, 1808022), (336, 1205348), (448, 904011), (541, 748608), (557, 727104), (672, 602674), (1082, 374304), (1114, 363552), (1344, 301337), (1623, 249536), (1671, 242368), (2164, 187152), (2228, 181776), (3246, 124768), (3342, 121184), (3787, 106944), (3899, 103872), (4328, 93576), (4456, 90888), (6492, 62384), (6684, 60592), (7574, 53472), (7798, 51936), (8656, 46788), (8912, 45444), (11361, 35648), (11697, 34624), (12984, 31192), (13368, 30296), (15148, 26736), (15596, 25968), (17312, 23394), (17824, 22722)]