268744514

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 419126400

約数和(自身を除く): 150381886

約数列:

[1, 2, 71, 97, 109, 142, 179, 194, 218, 358, 6887, 7739, 10573, 12709, 13774, 15478, 17363, 19511, 21146, 25418, 34726, 39022, 750683, 1232773, 1385281, 1501366, 1892567, 2465546, 2770562, 3785134, 134372257, 268744514]

約数ペア:

[(1, 268744514), (2, 134372257), (71, 3785134), (97, 2770562), (109, 2465546), (142, 1892567), (179, 1501366), (194, 1385281), (218, 1232773), (358, 750683), (6887, 39022), (7739, 34726), (10573, 25418), (12709, 21146), (13774, 19511), (15478, 17363)]