386449616

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{14437}}^1$

素因数の和:14691

約数の個数: 40

約数和(自身を含む): 859349760

約数和(自身を除く): 472900144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 3346, 3824, 6692, 13384, 14437, 26768, 28874, 57748, 101059, 115496, 202118, 230992, 404236, 808472, 1616944, 3450443, 6900886, 13801772, 24153101, 27603544, 48306202, 55207088, 96612404, 193224808, 386449616]

約数ペア:

[(1, 386449616), (2, 193224808), (4, 96612404), (7, 55207088), (8, 48306202), (14, 27603544), (16, 24153101), (28, 13801772), (56, 6900886), (112, 3450443), (239, 1616944), (478, 808472), (956, 404236), (1673, 230992), (1912, 202118), (3346, 115496), (3824, 101059), (6692, 57748), (13384, 28874), (14437, 26768)]