2980819968

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{138617}}^1$

素因数の和:138647

約数の個数: 88

約数和(自身を含む): 9080033472

約数和(自身を除く): 6099213504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 5376, 7168, 10752, 21504, 138617, 277234, 415851, 554468, 831702, 970319, 1108936, 1663404, 1940638, 2217872, 2910957, 3326808, 3881276, 4435744, 5821914, 6653616, 7762552, 8871488, 11643828, 13307232, 15525104, 17742976, 23287656, 26614464, 31050208, 35485952, 46575312, 53228928, 62100416, 70971904, 93150624, 106457856, 124200832, 141943808, 186301248, 212915712, 248401664, 372602496, 425831424, 496803328, 745204992, 993606656, 1490409984, 2980819968]

約数ペア:

[(1, 2980819968), (2, 1490409984), (3, 993606656), (4, 745204992), (6, 496803328), (7, 425831424), (8, 372602496), (12, 248401664), (14, 212915712), (16, 186301248), (21, 141943808), (24, 124200832), (28, 106457856), (32, 93150624), (42, 70971904), (48, 62100416), (56, 53228928), (64, 46575312), (84, 35485952), (96, 31050208), (112, 26614464), (128, 23287656), (168, 17742976), (192, 15525104), (224, 13307232), (256, 11643828), (336, 8871488), (384, 7762552), (448, 6653616), (512, 5821914), (672, 4435744), (768, 3881276), (896, 3326808), (1024, 2910957), (1344, 2217872), (1536, 1940638), (1792, 1663404), (2688, 1108936), (3072, 970319), (3584, 831702), (5376, 554468), (7168, 415851), (10752, 277234), (21504, 138617)]