240063651

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 378836640

約数和(自身を除く): 138772989

約数列:

[1, 3, 9, 19, 41, 57, 97, 123, 171, 291, 353, 369, 779, 873, 1059, 1843, 2337, 3177, 3977, 5529, 6707, 7011, 11931, 14473, 16587, 20121, 34241, 35793, 43419, 60363, 75563, 102723, 130257, 226689, 274987, 308169, 650579, 680067, 824961, 1403881, 1951737, 2474883, 4211643, 5855211, 12634929, 26673739, 80021217, 240063651]

約数ペア:

[(1, 240063651), (3, 80021217), (9, 26673739), (19, 12634929), (41, 5855211), (57, 4211643), (97, 2474883), (123, 1951737), (171, 1403881), (291, 824961), (353, 680067), (369, 650579), (779, 308169), (873, 274987), (1059, 226689), (1843, 130257), (2337, 102723), (3177, 75563), (3977, 60363), (5529, 43419), (6707, 35793), (7011, 34241), (11931, 20121), (14473, 16587)]