261204492

素因数分解:

$2^2\times 3^1\times {\mathrm{1399}}^1\times {\mathrm{15559}}^1$

素因数の和:16965

約数の個数: 24

約数和(自身を含む): 609952000

約数和(自身を除く): 348747508

約数列:

[1, 2, 3, 4, 6, 12, 1399, 2798, 4197, 5596, 8394, 15559, 16788, 31118, 46677, 62236, 93354, 186708, 21767041, 43534082, 65301123, 87068164, 130602246, 261204492]

約数ペア:

[(1, 261204492), (2, 130602246), (3, 87068164), (4, 65301123), (6, 43534082), (12, 21767041), (1399, 186708), (2798, 93354), (4197, 62236), (5596, 46677), (8394, 31118), (15559, 16788)]