338806546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1693}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 563492160

約数和(自身を除く): 224685614

約数列:

[1, 2, 13, 26, 43, 86, 179, 358, 559, 1118, 1693, 2327, 3386, 4654, 7697, 15394, 22009, 44018, 72799, 100061, 145598, 200122, 303047, 606094, 946387, 1892774, 3939611, 7879222, 13031021, 26062042, 169403273, 338806546]

約数ペア:

[(1, 338806546), (2, 169403273), (13, 26062042), (26, 13031021), (43, 7879222), (86, 3939611), (179, 1892774), (358, 946387), (559, 606094), (1118, 303047), (1693, 200122), (2327, 145598), (3386, 100061), (4654, 72799), (7697, 44018), (15394, 22009)]