487889732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1721}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 989392320

約数和(自身を除く): 501502588

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 379, 748, 758, 1516, 1721, 3442, 4169, 6443, 6884, 8338, 12886, 16676, 18931, 25772, 29257, 37862, 58514, 70873, 75724, 117028, 141746, 283492, 321827, 643654, 652259, 1287308, 1304518, 2609036, 7174849, 11088403, 14349698, 22176806, 28699396, 44353612, 121972433, 243944866, 487889732]

約数ペア:

[(1, 487889732), (2, 243944866), (4, 121972433), (11, 44353612), (17, 28699396), (22, 22176806), (34, 14349698), (44, 11088403), (68, 7174849), (187, 2609036), (374, 1304518), (379, 1287308), (748, 652259), (758, 643654), (1516, 321827), (1721, 283492), (3442, 141746), (4169, 117028), (6443, 75724), (6884, 70873), (8338, 58514), (12886, 37862), (16676, 29257), (18931, 25772)]