299742016

素因数分解:

$2^6\times 7^2\times {\mathrm{95581}}^1$

素因数の和:95607

約数の個数: 42

約数和(自身を含む): 691918098

約数和(自身を除く): 392176082

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 95581, 191162, 382324, 669067, 764648, 1338134, 1529296, 2676268, 3058592, 4683469, 5352536, 6117184, 9366938, 10705072, 18733876, 21410144, 37467752, 42820288, 74935504, 149871008, 299742016]

約数ペア:

[(1, 299742016), (2, 149871008), (4, 74935504), (7, 42820288), (8, 37467752), (14, 21410144), (16, 18733876), (28, 10705072), (32, 9366938), (49, 6117184), (56, 5352536), (64, 4683469), (98, 3058592), (112, 2676268), (196, 1529296), (224, 1338134), (392, 764648), (448, 669067), (784, 382324), (1568, 191162), (3136, 95581)]