377382313

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 524206080

約数和(自身を除く): 146823767

約数列:

[1, 7, 11, 19, 31, 53, 77, 133, 157, 209, 217, 341, 371, 583, 589, 1007, 1099, 1463, 1643, 1727, 2387, 2983, 4081, 4123, 4867, 6479, 7049, 8321, 11077, 11501, 12089, 18073, 20881, 31217, 32813, 34069, 45353, 53537, 58247, 77539, 91531, 92473, 126511, 158099, 218519, 229691, 257951, 343387, 374759, 640717, 647311, 1017203, 1106693, 1739089, 1805657, 2403709, 2837461, 4901069, 7120421, 12173623, 19862227, 34307483, 53911759, 377382313]

約数ペア:

[(1, 377382313), (7, 53911759), (11, 34307483), (19, 19862227), (31, 12173623), (53, 7120421), (77, 4901069), (133, 2837461), (157, 2403709), (209, 1805657), (217, 1739089), (341, 1106693), (371, 1017203), (583, 647311), (589, 640717), (1007, 374759), (1099, 343387), (1463, 257951), (1643, 229691), (1727, 218519), (2387, 158099), (2983, 126511), (4081, 92473), (4123, 91531), (4867, 77539), (6479, 58247), (7049, 53537), (8321, 45353), (11077, 34069), (11501, 32813), (12089, 31217), (18073, 20881)]