1321067644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{1699}}^1$

素因数の和:2522

約数の個数: 48

約数和(自身を含む): 2625616000

約数和(自身を除く): 1304548356

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 787, 988, 1574, 1699, 3148, 3398, 6796, 10231, 14953, 20462, 22087, 29906, 32281, 40924, 44174, 59812, 64562, 88348, 129124, 194389, 388778, 419653, 777556, 839306, 1337113, 1678612, 2674226, 5348452, 17382469, 25405147, 34764938, 50810294, 69529876, 101620588, 330266911, 660533822, 1321067644]

約数ペア:

[(1, 1321067644), (2, 660533822), (4, 330266911), (13, 101620588), (19, 69529876), (26, 50810294), (38, 34764938), (52, 25405147), (76, 17382469), (247, 5348452), (494, 2674226), (787, 1678612), (988, 1337113), (1574, 839306), (1699, 777556), (3148, 419653), (3398, 388778), (6796, 194389), (10231, 129124), (14953, 88348), (20462, 64562), (22087, 59812), (29906, 44174), (32281, 40924)]