258347964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{3491}}^1$

素因数の和:4386

約数の個数: 48

約数和(自身を含む): 689907456

約数和(自身を除く): 431559492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 881, 1762, 2643, 3491, 3524, 5286, 6167, 6982, 10473, 10572, 12334, 13964, 18501, 20946, 24437, 24668, 37002, 41892, 48874, 73311, 74004, 97748, 146622, 293244, 3075571, 6151142, 9226713, 12302284, 18453426, 21528997, 36906852, 43057994, 64586991, 86115988, 129173982, 258347964]

約数ペア:

[(1, 258347964), (2, 129173982), (3, 86115988), (4, 64586991), (6, 43057994), (7, 36906852), (12, 21528997), (14, 18453426), (21, 12302284), (28, 9226713), (42, 6151142), (84, 3075571), (881, 293244), (1762, 146622), (2643, 97748), (3491, 74004), (3524, 73311), (5286, 48874), (6167, 41892), (6982, 37002), (10473, 24668), (10572, 24437), (12334, 20946), (13964, 18501)]