395992128

素因数分解:

$2^6\times 3^1\times 7^4\times {\mathrm{859}}^1$

素因数の和:902

約数の個数: 140

約数和(自身を含む): 1223700880

約数和(自身を除く): 827708752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 343, 392, 448, 588, 672, 686, 784, 859, 1029, 1176, 1344, 1372, 1568, 1718, 2058, 2352, 2401, 2577, 2744, 3136, 3436, 4116, 4704, 4802, 5154, 5488, 6013, 6872, 7203, 8232, 9408, 9604, 10308, 10976, 12026, 13744, 14406, 16464, 18039, 19208, 20616, 21952, 24052, 27488, 28812, 32928, 36078, 38416, 41232, 42091, 48104, 54976, 57624, 65856, 72156, 76832, 82464, 84182, 96208, 115248, 126273, 144312, 153664, 164928, 168364, 192416, 230496, 252546, 288624, 294637, 336728, 384832, 460992, 505092, 577248, 589274, 673456, 883911, 1010184, 1154496, 1178548, 1346912, 1767822, 2020368, 2062459, 2357096, 2693824, 3535644, 4040736, 4124918, 4714192, 6187377, 7071288, 8081472, 8249836, 9428384, 12374754, 14142576, 16499672, 18856768, 24749508, 28285152, 32999344, 49499016, 56570304, 65998688, 98998032, 131997376, 197996064, 395992128]

約数ペア:

[(1, 395992128), (2, 197996064), (3, 131997376), (4, 98998032), (6, 65998688), (7, 56570304), (8, 49499016), (12, 32999344), (14, 28285152), (16, 24749508), (21, 18856768), (24, 16499672), (28, 14142576), (32, 12374754), (42, 9428384), (48, 8249836), (49, 8081472), (56, 7071288), (64, 6187377), (84, 4714192), (96, 4124918), (98, 4040736), (112, 3535644), (147, 2693824), (168, 2357096), (192, 2062459), (196, 2020368), (224, 1767822), (294, 1346912), (336, 1178548), (343, 1154496), (392, 1010184), (448, 883911), (588, 673456), (672, 589274), (686, 577248), (784, 505092), (859, 460992), (1029, 384832), (1176, 336728), (1344, 294637), (1372, 288624), (1568, 252546), (1718, 230496), (2058, 192416), (2352, 168364), (2401, 164928), (2577, 153664), (2744, 144312), (3136, 126273), (3436, 115248), (4116, 96208), (4704, 84182), (4802, 82464), (5154, 76832), (5488, 72156), (6013, 65856), (6872, 57624), (7203, 54976), (8232, 48104), (9408, 42091), (9604, 41232), (10308, 38416), (10976, 36078), (12026, 32928), (13744, 28812), (14406, 27488), (16464, 24052), (18039, 21952), (19208, 20616)]