338049678

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{2143}}^1$

素因数の和:2640

約数の個数: 32

約数和(自身を含む): 689098752

約数和(自身を除く): 351049074

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 431, 862, 1293, 2143, 2586, 4286, 6429, 12858, 26291, 52582, 78873, 130723, 157746, 261446, 392169, 784338, 923633, 1847266, 2770899, 5541798, 56341613, 112683226, 169024839, 338049678]

約数ペア:

[(1, 338049678), (2, 169024839), (3, 112683226), (6, 56341613), (61, 5541798), (122, 2770899), (183, 1847266), (366, 923633), (431, 784338), (862, 392169), (1293, 261446), (2143, 157746), (2586, 130723), (4286, 78873), (6429, 52582), (12858, 26291)]