1255146844

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{2087}}^1$

素因数の和:2602

約数の個数: 48

約数和(自身を含む): 2570545152

約数和(自身を除く): 1315398308

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 457, 658, 914, 1316, 1828, 2087, 3199, 4174, 6398, 8348, 12796, 14609, 21479, 29218, 42958, 58436, 85916, 98089, 150353, 196178, 300706, 392356, 601412, 686623, 953759, 1373246, 1907518, 2746492, 3815036, 6676313, 13352626, 26705252, 44826673, 89653346, 179306692, 313786711, 627573422, 1255146844]

約数ペア:

[(1, 1255146844), (2, 627573422), (4, 313786711), (7, 179306692), (14, 89653346), (28, 44826673), (47, 26705252), (94, 13352626), (188, 6676313), (329, 3815036), (457, 2746492), (658, 1907518), (914, 1373246), (1316, 953759), (1828, 686623), (2087, 601412), (3199, 392356), (4174, 300706), (6398, 196178), (8348, 150353), (12796, 98089), (14609, 85916), (21479, 58436), (29218, 42958)]