1445043768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{20431}}^1$

素因数の和:20868

約数の個数: 64

約数和(自身を含む): 4138705920

約数和(自身を除く): 2693662152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 421, 842, 1263, 1684, 2526, 2947, 3368, 5052, 5894, 8841, 10104, 11788, 17682, 20431, 23576, 35364, 40862, 61293, 70728, 81724, 122586, 143017, 163448, 245172, 286034, 429051, 490344, 572068, 858102, 1144136, 1716204, 3432408, 8601451, 17202902, 25804353, 34405804, 51608706, 60210157, 68811608, 103217412, 120420314, 180630471, 206434824, 240840628, 361260942, 481681256, 722521884, 1445043768]

約数ペア:

[(1, 1445043768), (2, 722521884), (3, 481681256), (4, 361260942), (6, 240840628), (7, 206434824), (8, 180630471), (12, 120420314), (14, 103217412), (21, 68811608), (24, 60210157), (28, 51608706), (42, 34405804), (56, 25804353), (84, 17202902), (168, 8601451), (421, 3432408), (842, 1716204), (1263, 1144136), (1684, 858102), (2526, 572068), (2947, 490344), (3368, 429051), (5052, 286034), (5894, 245172), (8841, 163448), (10104, 143017), (11788, 122586), (17682, 81724), (20431, 70728), (23576, 61293), (35364, 40862)]