249319252

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97849}}^1$

素因数の和:97880

約数の個数: 36

約数和(自身を含む): 546590100

約数和(自身を除く): 297270848

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 97849, 195698, 391396, 684943, 1272037, 1369886, 2544074, 2739772, 4794601, 5088148, 8904259, 9589202, 17808518, 19178404, 35617036, 62329813, 124659626, 249319252]

約数ペア:

[(1, 249319252), (2, 124659626), (4, 62329813), (7, 35617036), (13, 19178404), (14, 17808518), (26, 9589202), (28, 8904259), (49, 5088148), (52, 4794601), (91, 2739772), (98, 2544074), (182, 1369886), (196, 1272037), (364, 684943), (637, 391396), (1274, 195698), (2548, 97849)]