299204416

素因数分解:

$2^6\times 7^1\times {\mathrm{667867}}^1$

素因数の和:667886

約数の個数: 28

約数和(自身を含む): 678553888

約数和(自身を除く): 379349472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 667867, 1335734, 2671468, 4675069, 5342936, 9350138, 10685872, 18700276, 21371744, 37400552, 42743488, 74801104, 149602208, 299204416]

約数ペア:

[(1, 299204416), (2, 149602208), (4, 74801104), (7, 42743488), (8, 37400552), (14, 21371744), (16, 18700276), (28, 10685872), (32, 9350138), (56, 5342936), (64, 4675069), (112, 2671468), (224, 1335734), (448, 667867)]