240997152

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{20747}}^1$

素因数の和:20782

約数の個数: 72

約数和(自身を含む): 695389968

約数和(自身を除く): 454392816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2904, 3872, 5808, 11616, 20747, 41494, 62241, 82988, 124482, 165976, 228217, 248964, 331952, 456434, 497928, 663904, 684651, 912868, 995856, 1369302, 1825736, 1991712, 2510387, 2738604, 3651472, 5020774, 5477208, 7302944, 7531161, 10041548, 10954416, 15062322, 20083096, 21908832, 30124644, 40166192, 60249288, 80332384, 120498576, 240997152]

約数ペア:

[(1, 240997152), (2, 120498576), (3, 80332384), (4, 60249288), (6, 40166192), (8, 30124644), (11, 21908832), (12, 20083096), (16, 15062322), (22, 10954416), (24, 10041548), (32, 7531161), (33, 7302944), (44, 5477208), (48, 5020774), (66, 3651472), (88, 2738604), (96, 2510387), (121, 1991712), (132, 1825736), (176, 1369302), (242, 995856), (264, 912868), (352, 684651), (363, 663904), (484, 497928), (528, 456434), (726, 331952), (968, 248964), (1056, 228217), (1452, 165976), (1936, 124482), (2904, 82988), (3872, 62241), (5808, 41494), (11616, 20747)]