858228972

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1\times {\mathrm{1979}}^1$

素因数の和:2566

約数の個数: 48

約数和(自身を含む): 2035756800

約数和(自身を除く): 1177527828

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 509, 852, 1018, 1527, 1979, 2036, 3054, 3958, 5937, 6108, 7916, 11874, 23748, 36139, 72278, 108417, 140509, 144556, 216834, 281018, 421527, 433668, 562036, 843054, 1007311, 1686108, 2014622, 3021933, 4029244, 6043866, 12087732, 71519081, 143038162, 214557243, 286076324, 429114486, 858228972]

約数ペア:

[(1, 858228972), (2, 429114486), (3, 286076324), (4, 214557243), (6, 143038162), (12, 71519081), (71, 12087732), (142, 6043866), (213, 4029244), (284, 3021933), (426, 2014622), (509, 1686108), (852, 1007311), (1018, 843054), (1527, 562036), (1979, 433668), (2036, 421527), (3054, 281018), (3958, 216834), (5937, 144556), (6108, 140509), (7916, 108417), (11874, 72278), (23748, 36139)]