288524187

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:882

約数の個数: 80

約数和(自身を含む): 536310720

約数和(自身を除く): 247786533

約数列:

[1, 3, 7, 9, 17, 21, 27, 37, 51, 63, 81, 111, 119, 153, 189, 259, 333, 357, 459, 567, 629, 777, 809, 999, 1071, 1377, 1887, 2331, 2427, 2997, 3213, 4403, 5661, 5663, 6993, 7281, 9639, 13209, 13753, 16983, 16989, 20979, 21843, 29933, 39627, 41259, 50949, 50967, 65529, 89799, 96271, 118881, 123777, 152901, 209531, 269397, 288813, 356643, 371331, 458703, 508861, 628593, 808191, 866439, 1113993, 1526583, 1885779, 2424573, 2599317, 3562027, 4579749, 5657337, 7797951, 10686081, 13739247, 16972011, 32058243, 41217741, 96174729, 288524187]

約数ペア:

[(1, 288524187), (3, 96174729), (7, 41217741), (9, 32058243), (17, 16972011), (21, 13739247), (27, 10686081), (37, 7797951), (51, 5657337), (63, 4579749), (81, 3562027), (111, 2599317), (119, 2424573), (153, 1885779), (189, 1526583), (259, 1113993), (333, 866439), (357, 808191), (459, 628593), (567, 508861), (629, 458703), (777, 371331), (809, 356643), (999, 288813), (1071, 269397), (1377, 209531), (1887, 152901), (2331, 123777), (2427, 118881), (2997, 96271), (3213, 89799), (4403, 65529), (5661, 50967), (5663, 50949), (6993, 41259), (7281, 39627), (9639, 29933), (13209, 21843), (13753, 20979), (16983, 16989)]