278310492014

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{1153}}^1\times {\mathrm{7307}}^1$

素因数の和:8744

約数の個数: 32

約数和(自身を含む): 425044972800

約数和(自身を除く): 146734480786

約数列:

[1, 2, 83, 166, 199, 398, 1153, 2306, 7307, 14614, 16517, 33034, 95699, 191398, 229447, 458894, 606481, 1212962, 1454093, 2908186, 8424971, 16849942, 19044101, 38088202, 120689719, 241379438, 699272593, 1398545186, 1676569229, 3353138458, 139155246007, 278310492014]

約数ペア:

[(1, 278310492014), (2, 139155246007), (83, 3353138458), (166, 1676569229), (199, 1398545186), (398, 699272593), (1153, 241379438), (2306, 120689719), (7307, 38088202), (14614, 19044101), (16517, 16849942), (33034, 8424971), (95699, 2908186), (191398, 1454093), (229447, 1212962), (458894, 606481)]