285445188

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{53939}}^1$

素因数の和:53966

約数の個数: 72

約数和(自身を含む): 860882400

約数和(自身を除く): 575437212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 53939, 107878, 161817, 215756, 323634, 377573, 485451, 647268, 755146, 970902, 1132719, 1456353, 1510292, 1941804, 2265438, 2643011, 2912706, 3398157, 4530876, 5286022, 5825412, 6796314, 7929033, 10194471, 10572044, 13592628, 15858066, 20388942, 23787099, 31716132, 40777884, 47574198, 71361297, 95148396, 142722594, 285445188]

約数ペア:

[(1, 285445188), (2, 142722594), (3, 95148396), (4, 71361297), (6, 47574198), (7, 40777884), (9, 31716132), (12, 23787099), (14, 20388942), (18, 15858066), (21, 13592628), (27, 10572044), (28, 10194471), (36, 7929033), (42, 6796314), (49, 5825412), (54, 5286022), (63, 4530876), (84, 3398157), (98, 2912706), (108, 2643011), (126, 2265438), (147, 1941804), (189, 1510292), (196, 1456353), (252, 1132719), (294, 970902), (378, 755146), (441, 647268), (588, 485451), (756, 377573), (882, 323634), (1323, 215756), (1764, 161817), (2646, 107878), (5292, 53939)]