416886866

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 734287680

約数和(自身を除く): 317400814

約数列:

[1, 2, 11, 19, 22, 38, 71, 121, 142, 209, 242, 418, 781, 1277, 1349, 1562, 2299, 2554, 2698, 4598, 8591, 14047, 14839, 17182, 24263, 28094, 29678, 48526, 90667, 154517, 163229, 181334, 266893, 309034, 326458, 533786, 997337, 1722673, 1994674, 2935823, 3445346, 5871646, 10970707, 18949403, 21941414, 37898806, 208443433, 416886866]

約数ペア:

[(1, 416886866), (2, 208443433), (11, 37898806), (19, 21941414), (22, 18949403), (38, 10970707), (71, 5871646), (121, 3445346), (142, 2935823), (209, 1994674), (242, 1722673), (418, 997337), (781, 533786), (1277, 326458), (1349, 309034), (1562, 266893), (2299, 181334), (2554, 163229), (2698, 154517), (4598, 90667), (8591, 48526), (14047, 29678), (14839, 28094), (17182, 24263)]