298994276

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{20897}}^1$

素因数の和:20988

約数の個数: 36

約数和(自身を含む): 617034348

約数和(自身を除く): 318040072

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 3577, 7154, 14308, 20897, 41794, 83588, 146279, 292558, 585116, 1023953, 1525481, 2047906, 3050962, 4095812, 6101924, 10678367, 21356734, 42713468, 74748569, 149497138, 298994276]

約数ペア:

[(1, 298994276), (2, 149497138), (4, 74748569), (7, 42713468), (14, 21356734), (28, 10678367), (49, 6101924), (73, 4095812), (98, 3050962), (146, 2047906), (196, 1525481), (292, 1023953), (511, 585116), (1022, 292558), (2044, 146279), (3577, 83588), (7154, 41794), (14308, 20897)]