218658516

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{792241}}^1$

素因数の和:792271

約数の個数: 24

約数和(自身を含む): 532386624

約数和(自身を除く): 313728108

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 792241, 1584482, 2376723, 3168964, 4753446, 9506892, 18221543, 36443086, 54664629, 72886172, 109329258, 218658516]

約数ペア:

[(1, 218658516), (2, 109329258), (3, 72886172), (4, 54664629), (6, 36443086), (12, 18221543), (23, 9506892), (46, 4753446), (69, 3168964), (92, 2376723), (138, 1584482), (276, 792241)]