289953521152

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{18268241}}^1$

素因数の和:18268290

約数の個数: 40

約数和(自身を含む): 598029170112

約数和(自身を除く): 308075648960

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 18268241, 36536482, 73072964, 146145928, 292291856, 566315471, 584583712, 1132630942, 1169167424, 2265261884, 2338334848, 4530523768, 4676669696, 9061047536, 9353339392, 18122095072, 36244190144, 72488380288, 144976760576, 289953521152]

約数ペア:

[(1, 289953521152), (2, 144976760576), (4, 72488380288), (8, 36244190144), (16, 18122095072), (31, 9353339392), (32, 9061047536), (62, 4676669696), (64, 4530523768), (124, 2338334848), (128, 2265261884), (248, 1169167424), (256, 1132630942), (496, 584583712), (512, 566315471), (992, 292291856), (1984, 146145928), (3968, 73072964), (7936, 36536482), (15872, 18268241)]