2488890636

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{24421}}^1$

素因数の和:24599

約数の個数: 72

約数和(自身を含む): 6667206000

約数和(自身を除く): 4178315364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 149, 171, 228, 298, 342, 447, 596, 684, 894, 1341, 1788, 2682, 2831, 5364, 5662, 8493, 11324, 16986, 24421, 25479, 33972, 48842, 50958, 73263, 97684, 101916, 146526, 219789, 293052, 439578, 463999, 879156, 927998, 1391997, 1855996, 2783994, 3638729, 4175991, 5567988, 7277458, 8351982, 10916187, 14554916, 16703964, 21832374, 32748561, 43664748, 65497122, 69135851, 130994244, 138271702, 207407553, 276543404, 414815106, 622222659, 829630212, 1244445318, 2488890636]

約数ペア:

[(1, 2488890636), (2, 1244445318), (3, 829630212), (4, 622222659), (6, 414815106), (9, 276543404), (12, 207407553), (18, 138271702), (19, 130994244), (36, 69135851), (38, 65497122), (57, 43664748), (76, 32748561), (114, 21832374), (149, 16703964), (171, 14554916), (228, 10916187), (298, 8351982), (342, 7277458), (447, 5567988), (596, 4175991), (684, 3638729), (894, 2783994), (1341, 1855996), (1788, 1391997), (2682, 927998), (2831, 879156), (5364, 463999), (5662, 439578), (8493, 293052), (11324, 219789), (16986, 146526), (24421, 101916), (25479, 97684), (33972, 73263), (48842, 50958)]