262000842

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 569825280

約数和(自身を除く): 307824438

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 107, 114, 141, 214, 282, 321, 457, 642, 893, 914, 1371, 1786, 2033, 2679, 2742, 4066, 5029, 5358, 6099, 8683, 10058, 12198, 15087, 17366, 21479, 26049, 30174, 42958, 48899, 52098, 64437, 95551, 97798, 128874, 146697, 191102, 286653, 293394, 408101, 573306, 816202, 929081, 1224303, 1858162, 2298253, 2448606, 2787243, 4596506, 5574486, 6894759, 13789518, 43666807, 87333614, 131000421, 262000842]

約数ペア:

[(1, 262000842), (2, 131000421), (3, 87333614), (6, 43666807), (19, 13789518), (38, 6894759), (47, 5574486), (57, 4596506), (94, 2787243), (107, 2448606), (114, 2298253), (141, 1858162), (214, 1224303), (282, 929081), (321, 816202), (457, 573306), (642, 408101), (893, 293394), (914, 286653), (1371, 191102), (1786, 146697), (2033, 128874), (2679, 97798), (2742, 95551), (4066, 64437), (5029, 52098), (5358, 48899), (6099, 42958), (8683, 30174), (10058, 26049), (12198, 21479), (15087, 17366)]