398049642304

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{48972643}}^1$

素因数の和:48972782

約数の個数: 28

約数和(自身を含む): 796099300864

約数和(自身を除く): 398049658560

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 48972643, 97945286, 195890572, 391781144, 783562288, 1567124576, 3134249152, 6219525661, 12439051322, 24878102644, 49756205288, 99512410576, 199024821152, 398049642304]

約数ペア:

[(1, 398049642304), (2, 199024821152), (4, 99512410576), (8, 49756205288), (16, 24878102644), (32, 12439051322), (64, 6219525661), (127, 3134249152), (254, 1567124576), (508, 783562288), (1016, 391781144), (2032, 195890572), (4064, 97945286), (8128, 48972643)]