278697984

素因数分解:

$2^{11}\times 3^1\times {\mathrm{45361}}^1$

素因数の和:45386

約数の個数: 48

約数和(自身を含む): 743029560

約数和(自身を除く): 464331576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 6144, 45361, 90722, 136083, 181444, 272166, 362888, 544332, 725776, 1088664, 1451552, 2177328, 2903104, 4354656, 5806208, 8709312, 11612416, 17418624, 23224832, 34837248, 46449664, 69674496, 92899328, 139348992, 278697984]

約数ペア:

[(1, 278697984), (2, 139348992), (3, 92899328), (4, 69674496), (6, 46449664), (8, 34837248), (12, 23224832), (16, 17418624), (24, 11612416), (32, 8709312), (48, 5806208), (64, 4354656), (96, 2903104), (128, 2177328), (192, 1451552), (256, 1088664), (384, 725776), (512, 544332), (768, 362888), (1024, 272166), (1536, 181444), (2048, 136083), (3072, 90722), (6144, 45361)]