1236156964

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{2707}}^1$

素因数の和:3112

約数の個数: 48

約数和(自身を含む): 2533128192

約数和(自身を除く): 1296971228

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 347, 658, 694, 1316, 1388, 2429, 2707, 4858, 5414, 9716, 10828, 16309, 18949, 32618, 37898, 65236, 75796, 114163, 127229, 228326, 254458, 456652, 508916, 890603, 939329, 1781206, 1878658, 3562412, 3757316, 6575303, 13150606, 26301212, 44148463, 88296926, 176593852, 309039241, 618078482, 1236156964]

約数ペア:

[(1, 1236156964), (2, 618078482), (4, 309039241), (7, 176593852), (14, 88296926), (28, 44148463), (47, 26301212), (94, 13150606), (188, 6575303), (329, 3757316), (347, 3562412), (658, 1878658), (694, 1781206), (1316, 939329), (1388, 890603), (2429, 508916), (2707, 456652), (4858, 254458), (5414, 228326), (9716, 127229), (10828, 114163), (16309, 75796), (18949, 65236), (32618, 37898)]