284708574

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{66739}}^1$

素因数の和:66829

約数の個数: 32

約数和(自身を含む): 640704000

約数和(自身を除く): 355995426

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 66739, 133478, 200217, 400434, 600651, 1201302, 1801953, 3603906, 5272381, 10544762, 15817143, 31634286, 47451429, 94902858, 142354287, 284708574]

約数ペア:

[(1, 284708574), (2, 142354287), (3, 94902858), (6, 47451429), (9, 31634286), (18, 15817143), (27, 10544762), (54, 5272381), (79, 3603906), (158, 1801953), (237, 1201302), (474, 600651), (711, 400434), (1422, 200217), (2133, 133478), (4266, 66739)]