258067964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{7687}}^1$

素因数の和:7818

約数の個数: 48

約数和(自身を含む): 568296960

約数和(自身を除く): 310228996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 109, 154, 218, 308, 436, 763, 1199, 1526, 2398, 3052, 4796, 7687, 8393, 15374, 16786, 30748, 33572, 53809, 84557, 107618, 169114, 215236, 338228, 591899, 837883, 1183798, 1675766, 2367596, 3351532, 5865181, 9216713, 11730362, 18433426, 23460724, 36866852, 64516991, 129033982, 258067964]

約数ペア:

[(1, 258067964), (2, 129033982), (4, 64516991), (7, 36866852), (11, 23460724), (14, 18433426), (22, 11730362), (28, 9216713), (44, 5865181), (77, 3351532), (109, 2367596), (154, 1675766), (218, 1183798), (308, 837883), (436, 591899), (763, 338228), (1199, 215236), (1526, 169114), (2398, 107618), (3052, 84557), (4796, 53809), (7687, 33572), (8393, 30748), (15374, 16786)]