389924976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1160491}}^1$

素因数の和:1160509

約数の個数: 40

約数和(自身を含む): 1151208064

約数和(自身を除く): 761283088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1160491, 2320982, 3481473, 4641964, 6962946, 8123437, 9283928, 13925892, 16246874, 18567856, 24370311, 27851784, 32493748, 48740622, 55703568, 64987496, 97481244, 129974992, 194962488, 389924976]

約数ペア:

[(1, 389924976), (2, 194962488), (3, 129974992), (4, 97481244), (6, 64987496), (7, 55703568), (8, 48740622), (12, 32493748), (14, 27851784), (16, 24370311), (21, 18567856), (24, 16246874), (28, 13925892), (42, 9283928), (48, 8123437), (56, 6962946), (84, 4641964), (112, 3481473), (168, 2320982), (336, 1160491)]