266966596

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{4999}}^1$

素因数の和:5108

約数の個数: 36

約数和(自身を含む): 512400000

約数和(自身を除く): 245433404

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 316, 338, 676, 1027, 2054, 4108, 4999, 9998, 13351, 19996, 26702, 53404, 64987, 129974, 259948, 394921, 789842, 844831, 1579684, 1689662, 3379324, 5133973, 10267946, 20535892, 66741649, 133483298, 266966596]

約数ペア:

[(1, 266966596), (2, 133483298), (4, 66741649), (13, 20535892), (26, 10267946), (52, 5133973), (79, 3379324), (158, 1689662), (169, 1579684), (316, 844831), (338, 789842), (676, 394921), (1027, 259948), (2054, 129974), (4108, 64987), (4999, 53404), (9998, 26702), (13351, 19996)]