821860308

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1342909}}^1$

素因数の和:1342936

約数の個数: 36

約数和(自身を含む): 2199686580

約数和(自身を除く): 1377826272

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 1342909, 2685818, 4028727, 5371636, 8057454, 12086181, 16114908, 22829453, 24172362, 45658906, 48344724, 68488359, 91317812, 136976718, 205465077, 273953436, 410930154, 821860308]

約数ペア:

[(1, 821860308), (2, 410930154), (3, 273953436), (4, 205465077), (6, 136976718), (9, 91317812), (12, 68488359), (17, 48344724), (18, 45658906), (34, 24172362), (36, 22829453), (51, 16114908), (68, 12086181), (102, 8057454), (153, 5371636), (204, 4028727), (306, 2685818), (612, 1342909)]