279430032

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 862167040

約数和(自身を除く): 582737008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 139, 168, 186, 193, 217, 248, 278, 336, 372, 386, 417, 434, 496, 556, 579, 651, 744, 772, 834, 868, 973, 1112, 1158, 1302, 1351, 1488, 1544, 1668, 1736, 1946, 2224, 2316, 2604, 2702, 2919, 3088, 3336, 3472, 3892, 4053, 4309, 4632, 5208, 5404, 5838, 5983, 6672, 7784, 8106, 8618, 9264, 10416, 10808, 11676, 11966, 12927, 15568, 16212, 17236, 17949, 21616, 23352, 23932, 25854, 26827, 30163, 32424, 34472, 35898, 41881, 46704, 47864, 51708, 53654, 60326, 64848, 68944, 71796, 80481, 83762, 90489, 95728, 103416, 107308, 120652, 125643, 143592, 160962, 167524, 180978, 187789, 206832, 214616, 241304, 251286, 287184, 321924, 335048, 361956, 375578, 429232, 482608, 502572, 563367, 643848, 670096, 723912, 751156, 831637, 1005144, 1126734, 1287696, 1447824, 1502312, 1663274, 2010288, 2253468, 2494911, 3004624, 3326548, 4506936, 4989822, 5821459, 6653096, 9013872, 9979644, 11642918, 13306192, 17464377, 19959288, 23285836, 34928754, 39918576, 46571672, 69857508, 93143344, 139715016, 279430032]

約数ペア:

[(1, 279430032), (2, 139715016), (3, 93143344), (4, 69857508), (6, 46571672), (7, 39918576), (8, 34928754), (12, 23285836), (14, 19959288), (16, 17464377), (21, 13306192), (24, 11642918), (28, 9979644), (31, 9013872), (42, 6653096), (48, 5821459), (56, 4989822), (62, 4506936), (84, 3326548), (93, 3004624), (112, 2494911), (124, 2253468), (139, 2010288), (168, 1663274), (186, 1502312), (193, 1447824), (217, 1287696), (248, 1126734), (278, 1005144), (336, 831637), (372, 751156), (386, 723912), (417, 670096), (434, 643848), (496, 563367), (556, 502572), (579, 482608), (651, 429232), (744, 375578), (772, 361956), (834, 335048), (868, 321924), (973, 287184), (1112, 251286), (1158, 241304), (1302, 214616), (1351, 206832), (1488, 187789), (1544, 180978), (1668, 167524), (1736, 160962), (1946, 143592), (2224, 125643), (2316, 120652), (2604, 107308), (2702, 103416), (2919, 95728), (3088, 90489), (3336, 83762), (3472, 80481), (3892, 71796), (4053, 68944), (4309, 64848), (4632, 60326), (5208, 53654), (5404, 51708), (5838, 47864), (5983, 46704), (6672, 41881), (7784, 35898), (8106, 34472), (8618, 32424), (9264, 30163), (10416, 26827), (10808, 25854), (11676, 23932), (11966, 23352), (12927, 21616), (15568, 17949), (16212, 17236)]