328349952

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{20359}}^1$

素因数の和:20388

約数の個数: 108

約数和(自身を含む): 1082011840

約数和(自身を除く): 753661888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 20359, 40718, 61077, 81436, 122154, 142513, 162872, 183231, 244308, 285026, 325744, 366462, 427539, 488616, 570052, 651488, 732924, 855078, 977232, 1140104, 1282617, 1302976, 1465848, 1710156, 1954464, 2280208, 2565234, 2605952, 2931696, 3420312, 3908928, 4560416, 5130468, 5211904, 5863392, 6840624, 7817856, 9120832, 10260936, 11726784, 13681248, 15635712, 18241664, 20521872, 23453568, 27362496, 36483328, 41043744, 46907136, 54724992, 82087488, 109449984, 164174976, 328349952]

約数ペア:

[(1, 328349952), (2, 164174976), (3, 109449984), (4, 82087488), (6, 54724992), (7, 46907136), (8, 41043744), (9, 36483328), (12, 27362496), (14, 23453568), (16, 20521872), (18, 18241664), (21, 15635712), (24, 13681248), (28, 11726784), (32, 10260936), (36, 9120832), (42, 7817856), (48, 6840624), (56, 5863392), (63, 5211904), (64, 5130468), (72, 4560416), (84, 3908928), (96, 3420312), (112, 2931696), (126, 2605952), (128, 2565234), (144, 2280208), (168, 1954464), (192, 1710156), (224, 1465848), (252, 1302976), (256, 1282617), (288, 1140104), (336, 977232), (384, 855078), (448, 732924), (504, 651488), (576, 570052), (672, 488616), (768, 427539), (896, 366462), (1008, 325744), (1152, 285026), (1344, 244308), (1792, 183231), (2016, 162872), (2304, 142513), (2688, 122154), (4032, 81436), (5376, 61077), (8064, 40718), (16128, 20359)]