2238863081

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 3023462400

約数和(自身を除く): 784599319

約数列:

[1, 7, 13, 19, 37, 79, 91, 133, 247, 259, 443, 481, 553, 703, 1027, 1501, 1729, 2923, 3101, 3367, 4921, 5759, 7189, 8417, 9139, 10507, 16391, 19513, 20461, 34997, 37999, 40313, 55537, 58919, 63973, 109421, 114737, 136591, 213083, 244979, 265993, 311429, 388759, 454961, 664943, 721981, 765947, 1294889, 1491581, 2180003, 3184727, 4048577, 4654601, 5053867, 8644259, 9064223, 16833557, 24602891, 28340039, 60509813, 117834899, 172220237, 319837583, 2238863081]

約数ペア:

[(1, 2238863081), (7, 319837583), (13, 172220237), (19, 117834899), (37, 60509813), (79, 28340039), (91, 24602891), (133, 16833557), (247, 9064223), (259, 8644259), (443, 5053867), (481, 4654601), (553, 4048577), (703, 3184727), (1027, 2180003), (1501, 1491581), (1729, 1294889), (2923, 765947), (3101, 721981), (3367, 664943), (4921, 454961), (5759, 388759), (7189, 311429), (8417, 265993), (9139, 244979), (10507, 213083), (16391, 136591), (19513, 114737), (20461, 109421), (34997, 63973), (37999, 58919), (40313, 55537)]