258889792

素因数分解:

$2^6\times 7^1\times {\mathrm{577879}}^1$

素因数の和:577898

約数の個数: 28

約数和(自身を含む): 587126080

約数和(自身を除く): 328236288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 577879, 1155758, 2311516, 4045153, 4623032, 8090306, 9246064, 16180612, 18492128, 32361224, 36984256, 64722448, 129444896, 258889792]

約数ペア:

[(1, 258889792), (2, 129444896), (4, 64722448), (7, 36984256), (8, 32361224), (14, 18492128), (16, 16180612), (28, 9246064), (32, 8090306), (56, 4623032), (64, 4045153), (112, 2311516), (224, 1155758), (448, 577879)]