180312894

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1549}}^1$

素因数の和:1809

約数の個数: 48

約数和(自身を含む): 406224000

約数和(自身を除く): 225911106

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 223, 261, 446, 522, 669, 1338, 1549, 2007, 3098, 4014, 4647, 6467, 9294, 12934, 13941, 19401, 27882, 38802, 44921, 58203, 89842, 116406, 134763, 269526, 345427, 404289, 690854, 808578, 1036281, 2072562, 3108843, 6217686, 10017383, 20034766, 30052149, 60104298, 90156447, 180312894]

約数ペア:

[(1, 180312894), (2, 90156447), (3, 60104298), (6, 30052149), (9, 20034766), (18, 10017383), (29, 6217686), (58, 3108843), (87, 2072562), (174, 1036281), (223, 808578), (261, 690854), (446, 404289), (522, 345427), (669, 269526), (1338, 134763), (1549, 116406), (2007, 89842), (3098, 58203), (4014, 44921), (4647, 38802), (6467, 27882), (9294, 19401), (12934, 13941)]