715671908

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{2441}}^1$

素因数の和:2772

約数の個数: 48

約数和(自身を含む): 1475827584

約数和(自身を除く): 760155676

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 283, 518, 566, 1036, 1132, 1981, 2441, 3962, 4882, 7924, 9764, 10471, 17087, 20942, 34174, 41884, 68348, 73297, 90317, 146594, 180634, 293188, 361268, 632219, 690803, 1264438, 1381606, 2528876, 2763212, 4835621, 9671242, 19342484, 25559711, 51119422, 102238844, 178917977, 357835954, 715671908]

約数ペア:

[(1, 715671908), (2, 357835954), (4, 178917977), (7, 102238844), (14, 51119422), (28, 25559711), (37, 19342484), (74, 9671242), (148, 4835621), (259, 2763212), (283, 2528876), (518, 1381606), (566, 1264438), (1036, 690803), (1132, 632219), (1981, 361268), (2441, 293188), (3962, 180634), (4882, 146594), (7924, 90317), (9764, 73297), (10471, 68348), (17087, 41884), (20942, 34174)]