520020888

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1274561}}^1$

素因数の和:1274587

約数の個数: 32

約数和(自身を含む): 1376526960

約数和(自身を除く): 856506072

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 1274561, 2549122, 3823683, 5098244, 7647366, 10196488, 15294732, 21667537, 30589464, 43335074, 65002611, 86670148, 130005222, 173340296, 260010444, 520020888]

約数ペア:

[(1, 520020888), (2, 260010444), (3, 173340296), (4, 130005222), (6, 86670148), (8, 65002611), (12, 43335074), (17, 30589464), (24, 21667537), (34, 15294732), (51, 10196488), (68, 7647366), (102, 5098244), (136, 3823683), (204, 2549122), (408, 1274561)]