287373324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{31973}}^1$

素因数の和:32094

約数の個数: 48

約数和(自身を含む): 773515008

約数和(自身を除く): 486141684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988, 31973, 63946, 95919, 127892, 191838, 223811, 383676, 447622, 671433, 895244, 1342866, 2685732, 3421111, 6842222, 10263333, 13684444, 20526666, 23947777, 41053332, 47895554, 71843331, 95791108, 143686662, 287373324]

約数ペア:

[(1, 287373324), (2, 143686662), (3, 95791108), (4, 71843331), (6, 47895554), (7, 41053332), (12, 23947777), (14, 20526666), (21, 13684444), (28, 10263333), (42, 6842222), (84, 3421111), (107, 2685732), (214, 1342866), (321, 895244), (428, 671433), (642, 447622), (749, 383676), (1284, 223811), (1498, 191838), (2247, 127892), (2996, 95919), (4494, 63946), (8988, 31973)]