388889148486

素因数分解:

$2^1\times 3^1\times {\mathrm{1409}}^1\times {\mathrm{1721}}^1\times {\mathrm{26729}}^1$

素因数の和:29864

約数の個数: 32

約数和(自身を含む): 778811695200

約数和(自身を除く): 389922546714

約数列:

[1, 2, 3, 6, 1409, 1721, 2818, 3442, 4227, 5163, 8454, 10326, 26729, 53458, 80187, 160374, 2424889, 4849778, 7274667, 14549334, 37661161, 46000609, 75322322, 92001218, 112983483, 138001827, 225966966, 276003654, 64814858081, 129629716162, 194444574243, 388889148486]

約数ペア:

[(1, 388889148486), (2, 194444574243), (3, 129629716162), (6, 64814858081), (1409, 276003654), (1721, 225966966), (2818, 138001827), (3442, 112983483), (4227, 92001218), (5163, 75322322), (8454, 46000609), (10326, 37661161), (26729, 14549334), (53458, 7274667), (80187, 4849778), (160374, 2424889)]