778823052

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{30803}}^1$

素因数の和:30867

約数の個数: 72

約数和(自身を含む): 2163180096

約数和(自身を除く): 1384357044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 6321, 8428, 12642, 25284, 30803, 61606, 92409, 123212, 184818, 215621, 369636, 431242, 646863, 862484, 1293726, 1324529, 1509347, 2587452, 2649058, 3018694, 3973587, 4528041, 5298116, 6037388, 7947174, 9056082, 9271703, 15894348, 18112164, 18543406, 27815109, 37086812, 55630218, 64901921, 111260436, 129803842, 194705763, 259607684, 389411526, 778823052]

約数ペア:

[(1, 778823052), (2, 389411526), (3, 259607684), (4, 194705763), (6, 129803842), (7, 111260436), (12, 64901921), (14, 55630218), (21, 37086812), (28, 27815109), (42, 18543406), (43, 18112164), (49, 15894348), (84, 9271703), (86, 9056082), (98, 7947174), (129, 6037388), (147, 5298116), (172, 4528041), (196, 3973587), (258, 3018694), (294, 2649058), (301, 2587452), (516, 1509347), (588, 1324529), (602, 1293726), (903, 862484), (1204, 646863), (1806, 431242), (2107, 369636), (3612, 215621), (4214, 184818), (6321, 123212), (8428, 92409), (12642, 61606), (25284, 30803)]