291293248

素因数分解:

$2^6\times {\mathrm{173}}^1\times {\mathrm{26309}}^1$

素因数の和:26494

約数の個数: 28

約数和(自身を含む): 581398380

約数和(自身を除く): 290105132

約数列:

[1, 2, 4, 8, 16, 32, 64, 173, 346, 692, 1384, 2768, 5536, 11072, 26309, 52618, 105236, 210472, 420944, 841888, 1683776, 4551457, 9102914, 18205828, 36411656, 72823312, 145646624, 291293248]

約数ペア:

[(1, 291293248), (2, 145646624), (4, 72823312), (8, 36411656), (16, 18205828), (32, 9102914), (64, 4551457), (173, 1683776), (346, 841888), (692, 420944), (1384, 210472), (2768, 105236), (5536, 52618), (11072, 26309)]