521490192

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1663}}^1$

素因数の和:1860

約数の個数: 80

約数和(自身を含む): 1386577920

約数和(自身を除く): 865087728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 139, 141, 188, 278, 282, 376, 417, 556, 564, 752, 834, 1112, 1128, 1663, 1668, 2224, 2256, 3326, 3336, 4989, 6533, 6652, 6672, 9978, 13066, 13304, 19599, 19956, 26132, 26608, 39198, 39912, 52264, 78161, 78396, 79824, 104528, 156322, 156792, 231157, 234483, 312644, 313584, 462314, 468966, 625288, 693471, 924628, 937932, 1250576, 1386942, 1849256, 1875864, 2773884, 3698512, 3751728, 5547768, 10864379, 11095536, 21728758, 32593137, 43457516, 65186274, 86915032, 130372548, 173830064, 260745096, 521490192]

約数ペア:

[(1, 521490192), (2, 260745096), (3, 173830064), (4, 130372548), (6, 86915032), (8, 65186274), (12, 43457516), (16, 32593137), (24, 21728758), (47, 11095536), (48, 10864379), (94, 5547768), (139, 3751728), (141, 3698512), (188, 2773884), (278, 1875864), (282, 1849256), (376, 1386942), (417, 1250576), (556, 937932), (564, 924628), (752, 693471), (834, 625288), (1112, 468966), (1128, 462314), (1663, 313584), (1668, 312644), (2224, 234483), (2256, 231157), (3326, 156792), (3336, 156322), (4989, 104528), (6533, 79824), (6652, 78396), (6672, 78161), (9978, 52264), (13066, 39912), (13304, 39198), (19599, 26608), (19956, 26132)]