339901705

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 504080640

約数和(自身を除く): 164178935

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 121, 143, 253, 299, 605, 715, 1265, 1495, 1573, 1879, 2783, 3289, 7865, 9395, 13915, 16445, 20669, 24427, 36179, 43217, 103345, 122135, 180895, 216085, 227359, 268697, 475387, 561821, 1136795, 1343485, 2376935, 2809105, 2955667, 5229257, 6180031, 14778335, 26146285, 30900155, 67980341, 339901705]

約数ペア:

[(1, 339901705), (5, 67980341), (11, 30900155), (13, 26146285), (23, 14778335), (55, 6180031), (65, 5229257), (115, 2955667), (121, 2809105), (143, 2376935), (253, 1343485), (299, 1136795), (605, 561821), (715, 475387), (1265, 268697), (1495, 227359), (1573, 216085), (1879, 180895), (2783, 122135), (3289, 103345), (7865, 43217), (9395, 36179), (13915, 24427), (16445, 20669)]