248528

素因数分解:

$2^4\times 7^2\times {\mathrm{317}}^1$

素因数の和:339

約数の個数: 30

約数和(自身を含む): 561906

約数和(自身を除く): 313378

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 317, 392, 634, 784, 1268, 2219, 2536, 4438, 5072, 8876, 15533, 17752, 31066, 35504, 62132, 124264, 248528]

約数ペア:

[(1, 248528), (2, 124264), (4, 62132), (7, 35504), (8, 31066), (14, 17752), (16, 15533), (28, 8876), (49, 5072), (56, 4438), (98, 2536), (112, 2219), (196, 1268), (317, 784), (392, 634)]