720992004

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{269429}}^1$

素因数の和:269659

約数の個数: 24

約数和(自身を含む): 1689864960

約数和(自身を除く): 968872956

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 269429, 538858, 808287, 1077716, 1616574, 3233148, 60082667, 120165334, 180248001, 240330668, 360496002, 720992004]

約数ペア:

[(1, 720992004), (2, 360496002), (3, 240330668), (4, 180248001), (6, 120165334), (12, 60082667), (223, 3233148), (446, 1616574), (669, 1077716), (892, 808287), (1338, 538858), (2676, 269429)]