680785944

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1668593}}^1$

素因数の和:1668619

約数の個数: 32

約数和(自身を含む): 1802081520

約数和(自身を除く): 1121295576

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 1668593, 3337186, 5005779, 6674372, 10011558, 13348744, 20023116, 28366081, 40046232, 56732162, 85098243, 113464324, 170196486, 226928648, 340392972, 680785944]

約数ペア:

[(1, 680785944), (2, 340392972), (3, 226928648), (4, 170196486), (6, 113464324), (8, 85098243), (12, 56732162), (17, 40046232), (24, 28366081), (34, 20023116), (51, 13348744), (68, 10011558), (102, 6674372), (136, 5005779), (204, 3337186), (408, 1668593)]