493655674

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 770757120

約数和(自身を除く): 277101446

約数列:

[1, 2, 53, 79, 106, 158, 167, 334, 353, 706, 4187, 8374, 8851, 13193, 17702, 18709, 26386, 27887, 37418, 55774, 58951, 117902, 699229, 1398458, 1478011, 2956022, 3124403, 4657129, 6248806, 9314258, 246827837, 493655674]

約数ペア:

[(1, 493655674), (2, 246827837), (53, 9314258), (79, 6248806), (106, 4657129), (158, 3124403), (167, 2956022), (334, 1478011), (353, 1398458), (706, 699229), (4187, 117902), (8374, 58951), (8851, 55774), (13193, 37418), (17702, 27887), (18709, 26386)]