319265092912

素因数分解:

$2^4\times {\mathrm{1669}}^1\times {\mathrm{11955703}}^1$

素因数の和:11957380

約数の個数: 20

約数和(自身を含む): 618946796080

約数和(自身を除く): 299681703168

約数列:

[1, 2, 4, 8, 16, 1669, 3338, 6676, 13352, 26704, 11955703, 23911406, 47822812, 95645624, 191291248, 19954068307, 39908136614, 79816273228, 159632546456, 319265092912]

約数ペア:

[(1, 319265092912), (2, 159632546456), (4, 79816273228), (8, 39908136614), (16, 19954068307), (1669, 191291248), (3338, 95645624), (6676, 47822812), (13352, 23911406), (26704, 11955703)]