272707592

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{2153}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 521095680

約数和(自身を除く): 248388088

約数列:

[1, 2, 4, 8, 71, 142, 223, 284, 446, 568, 892, 1784, 2153, 4306, 8612, 15833, 17224, 31666, 63332, 126664, 152863, 305726, 480119, 611452, 960238, 1222904, 1920476, 3840952, 34088449, 68176898, 136353796, 272707592]

約数ペア:

[(1, 272707592), (2, 136353796), (4, 68176898), (8, 34088449), (71, 3840952), (142, 1920476), (223, 1222904), (284, 960238), (446, 611452), (568, 480119), (892, 305726), (1784, 152863), (2153, 126664), (4306, 63332), (8612, 31666), (15833, 17224)]