217349312

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{17239}}^1$

素因数の和:17448

約数の個数: 28

約数和(自身を含む): 433517040

約数和(自身を除く): 216167728

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 3152, 6304, 12608, 17239, 34478, 68956, 137912, 275824, 551648, 1103296, 3396083, 6792166, 13584332, 27168664, 54337328, 108674656, 217349312]

約数ペア:

[(1, 217349312), (2, 108674656), (4, 54337328), (8, 27168664), (16, 13584332), (32, 6792166), (64, 3396083), (197, 1103296), (394, 551648), (788, 275824), (1576, 137912), (3152, 68956), (6304, 34478), (12608, 17239)]