28734318

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 68454720

約数和(自身を除く): 39720402

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 113, 153, 226, 277, 306, 339, 459, 554, 678, 831, 918, 1017, 1662, 1921, 2034, 2493, 3051, 3842, 4709, 4986, 5763, 6102, 7479, 9418, 11526, 14127, 14958, 17289, 28254, 31301, 34578, 42381, 51867, 62602, 84762, 93903, 103734, 127143, 187806, 254286, 281709, 532117, 563418, 845127, 1064234, 1596351, 1690254, 3192702, 4789053, 9578106, 14367159, 28734318]

約数ペア:

[(1, 28734318), (2, 14367159), (3, 9578106), (6, 4789053), (9, 3192702), (17, 1690254), (18, 1596351), (27, 1064234), (34, 845127), (51, 563418), (54, 532117), (102, 281709), (113, 254286), (153, 187806), (226, 127143), (277, 103734), (306, 93903), (339, 84762), (459, 62602), (554, 51867), (678, 42381), (831, 34578), (918, 31301), (1017, 28254), (1662, 17289), (1921, 14958), (2034, 14127), (2493, 11526), (3051, 9418), (3842, 7479), (4709, 6102), (4986, 5763)]