720346028

素因数分解:

$2^2\times {\mathrm{307}}^1\times {\mathrm{586601}}^1$

素因数の和:586912

約数の個数: 12

約数和(自身を含む): 1264713912

約数和(自身を除く): 544367884

約数列:

[1, 2, 4, 307, 614, 1228, 586601, 1173202, 2346404, 180086507, 360173014, 720346028]

約数ペア:

[(1, 720346028), (2, 360173014), (4, 180086507), (307, 2346404), (614, 1173202), (1228, 586601)]