259743272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1097}}^1\times {\mathrm{1741}}^1$

素因数の和:2861

約数の個数: 32

約数和(自身を含む): 516433320

約数和(自身を除く): 256690048

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1097, 1741, 2194, 3482, 4388, 6964, 8776, 13928, 18649, 29597, 37298, 59194, 74596, 118388, 149192, 236776, 1909877, 3819754, 7639508, 15279016, 32467909, 64935818, 129871636, 259743272]

約数ペア:

[(1, 259743272), (2, 129871636), (4, 64935818), (8, 32467909), (17, 15279016), (34, 7639508), (68, 3819754), (136, 1909877), (1097, 236776), (1741, 149192), (2194, 118388), (3482, 74596), (4388, 59194), (6964, 37298), (8776, 29597), (13928, 18649)]