680418

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:478

約数の個数: 24

約数和(自身を含む): 1492608

約数和(自身を除く): 812190

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 367, 618, 734, 927, 1101, 1854, 2202, 3303, 6606, 37801, 75602, 113403, 226806, 340209, 680418]

約数ペア:

[(1, 680418), (2, 340209), (3, 226806), (6, 113403), (9, 75602), (18, 37801), (103, 6606), (206, 3303), (309, 2202), (367, 1854), (618, 1101), (734, 927)]