321792772

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{11959}}^1$

素因数の和:12032

約数の個数: 36

約数和(自身を含む): 665071680

約数和(自身を除く): 343278908

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3844, 6727, 11959, 13454, 23918, 26908, 47836, 83713, 167426, 334852, 370729, 741458, 1482916, 2595103, 5190206, 10380412, 11492599, 22985198, 45970396, 80448193, 160896386, 321792772]

約数ペア:

[(1, 321792772), (2, 160896386), (4, 80448193), (7, 45970396), (14, 22985198), (28, 11492599), (31, 10380412), (62, 5190206), (124, 2595103), (217, 1482916), (434, 741458), (868, 370729), (961, 334852), (1922, 167426), (3844, 83713), (6727, 47836), (11959, 26908), (13454, 23918)]