556336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 40

約数和(自身を含む): 1227600

約数和(自身を除く): 671264

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 109, 116, 176, 218, 232, 319, 436, 464, 638, 872, 1199, 1276, 1744, 2398, 2552, 3161, 4796, 5104, 6322, 9592, 12644, 19184, 25288, 34771, 50576, 69542, 139084, 278168, 556336]

約数ペア:

[(1, 556336), (2, 278168), (4, 139084), (8, 69542), (11, 50576), (16, 34771), (22, 25288), (29, 19184), (44, 12644), (58, 9592), (88, 6322), (109, 5104), (116, 4796), (176, 3161), (218, 2552), (232, 2398), (319, 1744), (436, 1276), (464, 1199), (638, 872)]