290745596

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{22441}}^1$

素因数の和:22565

約数の個数: 24

約数和(自身を含む): 527835840

約数和(自身を除く): 237090244

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 316, 3239, 6478, 12956, 22441, 44882, 89764, 920081, 1772839, 1840162, 3545678, 3680324, 7091356, 72686399, 145372798, 290745596]

約数ペア:

[(1, 290745596), (2, 145372798), (4, 72686399), (41, 7091356), (79, 3680324), (82, 3545678), (158, 1840162), (164, 1772839), (316, 920081), (3239, 89764), (6478, 44882), (12956, 22441)]