437946916

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1993

約数の個数: 48

約数和(自身を含む): 863045568

約数和(自身を除く): 425098652

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 946, 1331, 1892, 1913, 2662, 3826, 5203, 5324, 7652, 10406, 20812, 21043, 42086, 57233, 82259, 84172, 114466, 164518, 228932, 231473, 329036, 462946, 904849, 925892, 1809698, 2546203, 3619396, 5092406, 9953339, 10184812, 19906678, 39813356, 109486729, 218973458, 437946916]

約数ペア:

[(1, 437946916), (2, 218973458), (4, 109486729), (11, 39813356), (22, 19906678), (43, 10184812), (44, 9953339), (86, 5092406), (121, 3619396), (172, 2546203), (242, 1809698), (473, 925892), (484, 904849), (946, 462946), (1331, 329036), (1892, 231473), (1913, 228932), (2662, 164518), (3826, 114466), (5203, 84172), (5324, 82259), (7652, 57233), (10406, 42086), (20812, 21043)]