238747554

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1292

約数の個数: 64

約数和(自身を含む): 552468480

約数和(自身を除く): 313720926

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 127, 186, 254, 279, 381, 558, 762, 837, 1123, 1143, 1674, 2246, 2286, 3369, 3429, 3937, 6738, 6858, 7874, 10107, 11811, 20214, 23622, 30321, 34813, 35433, 60642, 69626, 70866, 104439, 106299, 142621, 208878, 212598, 285242, 313317, 427863, 626634, 855726, 939951, 1283589, 1879902, 2567178, 3850767, 4421251, 7701534, 8842502, 13263753, 26527506, 39791259, 79582518, 119373777, 238747554]

約数ペア:

[(1, 238747554), (2, 119373777), (3, 79582518), (6, 39791259), (9, 26527506), (18, 13263753), (27, 8842502), (31, 7701534), (54, 4421251), (62, 3850767), (93, 2567178), (127, 1879902), (186, 1283589), (254, 939951), (279, 855726), (381, 626634), (558, 427863), (762, 313317), (837, 285242), (1123, 212598), (1143, 208878), (1674, 142621), (2246, 106299), (2286, 104439), (3369, 70866), (3429, 69626), (3937, 60642), (6738, 35433), (6858, 34813), (7874, 30321), (10107, 23622), (11811, 20214)]