397597382

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3781

約数の個数: 64

約数和(自身を含む): 797798400

約数和(自身を除く): 400201018

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 182, 217, 247, 266, 403, 434, 494, 589, 806, 1178, 1729, 2821, 3458, 3709, 4123, 5642, 7418, 7657, 8246, 15314, 25963, 48217, 51926, 53599, 70471, 96434, 107198, 114979, 140942, 229958, 337519, 493297, 675038, 804853, 916123, 986594, 1494727, 1609706, 1832246, 2184601, 2989454, 4369202, 6412861, 10463089, 12825722, 15292207, 20926178, 28399813, 30584414, 56799626, 198798691, 397597382]

約数ペア:

[(1, 397597382), (2, 198798691), (7, 56799626), (13, 30584414), (14, 28399813), (19, 20926178), (26, 15292207), (31, 12825722), (38, 10463089), (62, 6412861), (91, 4369202), (133, 2989454), (182, 2184601), (217, 1832246), (247, 1609706), (266, 1494727), (403, 986594), (434, 916123), (494, 804853), (589, 675038), (806, 493297), (1178, 337519), (1729, 229958), (2821, 140942), (3458, 114979), (3709, 107198), (4123, 96434), (5642, 70471), (7418, 53599), (7657, 51926), (8246, 48217), (15314, 25963)]