340666368

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{89}}^2$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 1049761440

約数和(自身を除く): 709095072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 89, 96, 112, 128, 168, 178, 192, 224, 256, 267, 336, 356, 384, 448, 512, 534, 623, 672, 712, 768, 896, 1024, 1068, 1246, 1344, 1424, 1536, 1792, 1869, 2048, 2136, 2492, 2688, 2848, 3072, 3584, 3738, 4272, 4984, 5376, 5696, 6144, 7168, 7476, 7921, 8544, 9968, 10752, 11392, 14336, 14952, 15842, 17088, 19936, 21504, 22784, 23763, 29904, 31684, 34176, 39872, 43008, 45568, 47526, 55447, 59808, 63368, 68352, 79744, 91136, 95052, 110894, 119616, 126736, 136704, 159488, 166341, 182272, 190104, 221788, 239232, 253472, 273408, 318976, 332682, 380208, 443576, 478464, 506944, 546816, 637952, 665364, 760416, 887152, 956928, 1013888, 1275904, 1330728, 1520832, 1774304, 1913856, 2027776, 2661456, 3041664, 3548608, 3827712, 4055552, 5322912, 6083328, 7097216, 8111104, 10645824, 12166656, 14194432, 16222208, 21291648, 24333312, 28388864, 42583296, 48666624, 56777728, 85166592, 113555456, 170333184, 340666368]

約数ペア:

[(1, 340666368), (2, 170333184), (3, 113555456), (4, 85166592), (6, 56777728), (7, 48666624), (8, 42583296), (12, 28388864), (14, 24333312), (16, 21291648), (21, 16222208), (24, 14194432), (28, 12166656), (32, 10645824), (42, 8111104), (48, 7097216), (56, 6083328), (64, 5322912), (84, 4055552), (89, 3827712), (96, 3548608), (112, 3041664), (128, 2661456), (168, 2027776), (178, 1913856), (192, 1774304), (224, 1520832), (256, 1330728), (267, 1275904), (336, 1013888), (356, 956928), (384, 887152), (448, 760416), (512, 665364), (534, 637952), (623, 546816), (672, 506944), (712, 478464), (768, 443576), (896, 380208), (1024, 332682), (1068, 318976), (1246, 273408), (1344, 253472), (1424, 239232), (1536, 221788), (1792, 190104), (1869, 182272), (2048, 166341), (2136, 159488), (2492, 136704), (2688, 126736), (2848, 119616), (3072, 110894), (3584, 95052), (3738, 91136), (4272, 79744), (4984, 68352), (5376, 63368), (5696, 59808), (6144, 55447), (7168, 47526), (7476, 45568), (7921, 43008), (8544, 39872), (9968, 34176), (10752, 31684), (11392, 29904), (14336, 23763), (14952, 22784), (15842, 21504), (17088, 19936)]