1328684335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 1869557760

約数和(自身を除く): 540873425

約数列:

[1, 5, 11, 31, 41, 55, 83, 155, 205, 229, 341, 415, 451, 913, 1145, 1271, 1705, 2255, 2519, 2573, 3403, 4565, 6355, 7099, 9389, 12595, 12865, 13981, 17015, 19007, 28303, 35495, 37433, 46945, 69905, 78089, 95035, 103279, 105493, 141515, 187165, 209077, 291059, 390445, 516395, 527465, 589217, 779287, 1045385, 1160423, 1455295, 2946085, 3201649, 3896435, 5802115, 6481387, 8572157, 16008245, 24157897, 32406935, 42860785, 120789485, 265736867, 1328684335]

約数ペア:

[(1, 1328684335), (5, 265736867), (11, 120789485), (31, 42860785), (41, 32406935), (55, 24157897), (83, 16008245), (155, 8572157), (205, 6481387), (229, 5802115), (341, 3896435), (415, 3201649), (451, 2946085), (913, 1455295), (1145, 1160423), (1271, 1045385), (1705, 779287), (2255, 589217), (2519, 527465), (2573, 516395), (3403, 390445), (4565, 291059), (6355, 209077), (7099, 187165), (9389, 141515), (12595, 105493), (12865, 103279), (13981, 95035), (17015, 78089), (19007, 69905), (28303, 46945), (35495, 37433)]