313620808

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{23321}}^1$

素因数の和:23409

約数の個数: 24

約数和(自身を含む): 602757090

約数和(自身を除く): 289136282

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1681, 3362, 6724, 13448, 23321, 46642, 93284, 186568, 956161, 1912322, 3824644, 7649288, 39202601, 78405202, 156810404, 313620808]

約数ペア:

[(1, 313620808), (2, 156810404), (4, 78405202), (8, 39202601), (41, 7649288), (82, 3824644), (164, 1912322), (328, 956161), (1681, 186568), (3362, 93284), (6724, 46642), (13448, 23321)]