861569288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1913}}^1\times {\mathrm{2963}}^1$

素因数の和:4901

約数の個数: 32

約数和(自身を含む): 1701928800

約数和(自身を除く): 840359512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1913, 2963, 3826, 5926, 7652, 11852, 15304, 23704, 36347, 56297, 72694, 112594, 145388, 225188, 290776, 450376, 5668219, 11336438, 22672876, 45345752, 107696161, 215392322, 430784644, 861569288]

約数ペア:

[(1, 861569288), (2, 430784644), (4, 215392322), (8, 107696161), (19, 45345752), (38, 22672876), (76, 11336438), (152, 5668219), (1913, 450376), (2963, 290776), (3826, 225188), (5926, 145388), (7652, 112594), (11852, 72694), (15304, 56297), (23704, 36347)]