319899866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{1447}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 564859008

約数和(自身を除く): 244959142

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 773, 1447, 1546, 2894, 8503, 10049, 15917, 17006, 18811, 20098, 31834, 37622, 110539, 206921, 221078, 413842, 1118531, 2237062, 12303841, 14540903, 24607682, 29081806, 159949933, 319899866]

約数ペア:

[(1, 319899866), (2, 159949933), (11, 29081806), (13, 24607682), (22, 14540903), (26, 12303841), (143, 2237062), (286, 1118531), (773, 413842), (1447, 221078), (1546, 206921), (2894, 110539), (8503, 37622), (10049, 31834), (15917, 20098), (17006, 18811)]