292188741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 468534528

約数和(自身を除く): 176345787

約数列:

[1, 3, 13, 17, 37, 39, 43, 51, 111, 129, 221, 277, 481, 559, 629, 663, 731, 831, 1443, 1591, 1677, 1887, 2193, 3601, 4709, 4773, 8177, 9503, 10249, 10803, 11911, 14127, 20683, 24531, 27047, 28509, 30747, 35733, 61217, 62049, 81141, 133237, 154843, 174233, 183651, 202487, 351611, 399711, 440707, 464529, 522699, 607461, 1054833, 1322121, 2265029, 2632331, 5729191, 6795087, 7492019, 7896993, 17187573, 22476057, 97396247, 292188741]

約数ペア:

[(1, 292188741), (3, 97396247), (13, 22476057), (17, 17187573), (37, 7896993), (39, 7492019), (43, 6795087), (51, 5729191), (111, 2632331), (129, 2265029), (221, 1322121), (277, 1054833), (481, 607461), (559, 522699), (629, 464529), (663, 440707), (731, 399711), (831, 351611), (1443, 202487), (1591, 183651), (1677, 174233), (1887, 154843), (2193, 133237), (3601, 81141), (4709, 62049), (4773, 61217), (8177, 35733), (9503, 30747), (10249, 28509), (10803, 27047), (11911, 24531), (14127, 20683)]