445376718

素因数分解:

$2^1\times 3^6\times {\mathrm{305471}}^1$

素因数の和:305491

約数の個数: 28

約数和(自身を含む): 1001642688

約数和(自身を除く): 556265970

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 305471, 610942, 916413, 1832826, 2749239, 5498478, 8247717, 16495434, 24743151, 49486302, 74229453, 148458906, 222688359, 445376718]

約数ペア:

[(1, 445376718), (2, 222688359), (3, 148458906), (6, 74229453), (9, 49486302), (18, 24743151), (27, 16495434), (54, 8247717), (81, 5498478), (162, 2749239), (243, 1832826), (486, 916413), (729, 610942), (1458, 305471)]