289421946

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:864

約数の個数: 96

約数和(自身を含む): 727833600

約数和(自身を除く): 438411654

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 107, 114, 171, 198, 209, 214, 321, 342, 418, 627, 642, 719, 963, 1177, 1254, 1438, 1881, 1926, 2033, 2157, 2354, 3531, 3762, 4066, 4314, 6099, 6471, 7062, 7909, 10593, 12198, 12942, 13661, 15818, 18297, 21186, 22363, 23727, 27322, 36594, 40983, 44726, 47454, 67089, 71181, 76933, 81966, 122949, 134178, 142362, 150271, 153866, 201267, 230799, 245898, 300542, 402534, 450813, 461598, 692397, 846263, 901626, 1352439, 1384794, 1461727, 1692526, 2538789, 2704878, 2923454, 4385181, 5077578, 7616367, 8770362, 13155543, 15232734, 16078997, 26311086, 32157994, 48236991, 96473982, 144710973, 289421946]

約数ペア:

[(1, 289421946), (2, 144710973), (3, 96473982), (6, 48236991), (9, 32157994), (11, 26311086), (18, 16078997), (19, 15232734), (22, 13155543), (33, 8770362), (38, 7616367), (57, 5077578), (66, 4385181), (99, 2923454), (107, 2704878), (114, 2538789), (171, 1692526), (198, 1461727), (209, 1384794), (214, 1352439), (321, 901626), (342, 846263), (418, 692397), (627, 461598), (642, 450813), (719, 402534), (963, 300542), (1177, 245898), (1254, 230799), (1438, 201267), (1881, 153866), (1926, 150271), (2033, 142362), (2157, 134178), (2354, 122949), (3531, 81966), (3762, 76933), (4066, 71181), (4314, 67089), (6099, 47454), (6471, 44726), (7062, 40983), (7909, 36594), (10593, 27322), (12198, 23727), (12942, 22363), (13661, 21186), (15818, 18297)]