857770816

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:792

約数の個数: 112

約数和(自身を含む): 2035088640

約数和(自身を除く): 1177317824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 103, 112, 116, 203, 206, 224, 232, 406, 412, 448, 464, 641, 721, 812, 824, 928, 1282, 1442, 1624, 1648, 1856, 2564, 2884, 2987, 3248, 3296, 4487, 5128, 5768, 5974, 6496, 6592, 8974, 10256, 11536, 11948, 12992, 17948, 18589, 20512, 20909, 23072, 23896, 35896, 37178, 41024, 41818, 46144, 47792, 66023, 71792, 74356, 83636, 95584, 130123, 132046, 143584, 148712, 167272, 191168, 260246, 264092, 287168, 297424, 334544, 462161, 520492, 528184, 594848, 669088, 924322, 1040984, 1056368, 1189696, 1338176, 1848644, 1914667, 2081968, 2112736, 3697288, 3829334, 4163936, 4225472, 7394576, 7658668, 8327872, 13402669, 14789152, 15317336, 26805338, 29578304, 30634672, 53610676, 61269344, 107221352, 122538688, 214442704, 428885408, 857770816]

約数ペア:

[(1, 857770816), (2, 428885408), (4, 214442704), (7, 122538688), (8, 107221352), (14, 61269344), (16, 53610676), (28, 30634672), (29, 29578304), (32, 26805338), (56, 15317336), (58, 14789152), (64, 13402669), (103, 8327872), (112, 7658668), (116, 7394576), (203, 4225472), (206, 4163936), (224, 3829334), (232, 3697288), (406, 2112736), (412, 2081968), (448, 1914667), (464, 1848644), (641, 1338176), (721, 1189696), (812, 1056368), (824, 1040984), (928, 924322), (1282, 669088), (1442, 594848), (1624, 528184), (1648, 520492), (1856, 462161), (2564, 334544), (2884, 297424), (2987, 287168), (3248, 264092), (3296, 260246), (4487, 191168), (5128, 167272), (5768, 148712), (5974, 143584), (6496, 132046), (6592, 130123), (8974, 95584), (10256, 83636), (11536, 74356), (11948, 71792), (12992, 66023), (17948, 47792), (18589, 46144), (20512, 41818), (20909, 41024), (23072, 37178), (23896, 35896)]