388532118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{4093}}^1$

素因数の和:5328

約数の個数: 32

約数和(自身を含む): 837730656

約数和(自身を除く): 449198538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1217, 2434, 3651, 4093, 7302, 8186, 12279, 15821, 24558, 31642, 47463, 53209, 94926, 106418, 159627, 319254, 4981181, 9962362, 14943543, 29887086, 64755353, 129510706, 194266059, 388532118]

約数ペア:

[(1, 388532118), (2, 194266059), (3, 129510706), (6, 64755353), (13, 29887086), (26, 14943543), (39, 9962362), (78, 4981181), (1217, 319254), (2434, 159627), (3651, 106418), (4093, 94926), (7302, 53209), (8186, 47463), (12279, 31642), (15821, 24558)]