345352

素因数分解:

$2^3\times 7^2\times {\mathrm{881}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 754110

約数和(自身を除く): 408758

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 881, 1762, 3524, 6167, 7048, 12334, 24668, 43169, 49336, 86338, 172676, 345352]

約数ペア:

[(1, 345352), (2, 172676), (4, 86338), (7, 49336), (8, 43169), (14, 24668), (28, 12334), (49, 7048), (56, 6167), (98, 3524), (196, 1762), (392, 881)]