1255143748

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{863}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 2338689024

約数和(自身を除く): 1083545276

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 317, 634, 863, 1147, 1268, 1726, 2294, 3452, 4588, 9827, 11729, 19654, 23458, 26753, 31931, 39308, 46916, 53506, 63862, 107012, 127724, 273571, 363599, 547142, 727198, 989861, 1094284, 1454396, 1979722, 3959444, 8480701, 10122127, 16961402, 20244254, 33922804, 40488508, 313785937, 627571874, 1255143748]

約数ペア:

[(1, 1255143748), (2, 627571874), (4, 313785937), (31, 40488508), (37, 33922804), (62, 20244254), (74, 16961402), (124, 10122127), (148, 8480701), (317, 3959444), (634, 1979722), (863, 1454396), (1147, 1094284), (1268, 989861), (1726, 727198), (2294, 547142), (3452, 363599), (4588, 273571), (9827, 127724), (11729, 107012), (19654, 63862), (23458, 53506), (26753, 46916), (31931, 39308)]