259504

素因数分解:

$2^4\times 7^2\times {\mathrm{331}}^1$

素因数の和:353

約数の個数: 30

約数和(自身を含む): 586644

約数和(自身を除く): 327140

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 331, 392, 662, 784, 1324, 2317, 2648, 4634, 5296, 9268, 16219, 18536, 32438, 37072, 64876, 129752, 259504]

約数ペア:

[(1, 259504), (2, 129752), (4, 64876), (7, 37072), (8, 32438), (14, 18536), (16, 16219), (28, 9268), (49, 5296), (56, 4634), (98, 2648), (112, 2317), (196, 1324), (331, 784), (392, 662)]