488294547

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 789196800

約数和(自身を除く): 300902253

約数列:

[1, 3, 13, 19, 29, 31, 39, 57, 87, 93, 247, 377, 403, 551, 589, 733, 741, 899, 1131, 1209, 1653, 1767, 2199, 2697, 7163, 7657, 9529, 11687, 13927, 17081, 21257, 21489, 22723, 22971, 28587, 35061, 41781, 51243, 63771, 68169, 181051, 222053, 276341, 295399, 403883, 431737, 543153, 658967, 666159, 829023, 886197, 1211649, 1295211, 1976901, 5250479, 5612581, 8566571, 12520373, 15751437, 16837743, 25699713, 37561119, 162764849, 488294547]

約数ペア:

[(1, 488294547), (3, 162764849), (13, 37561119), (19, 25699713), (29, 16837743), (31, 15751437), (39, 12520373), (57, 8566571), (87, 5612581), (93, 5250479), (247, 1976901), (377, 1295211), (403, 1211649), (551, 886197), (589, 829023), (733, 666159), (741, 658967), (899, 543153), (1131, 431737), (1209, 403883), (1653, 295399), (1767, 276341), (2199, 222053), (2697, 181051), (7163, 68169), (7657, 63771), (9529, 51243), (11687, 41781), (13927, 35061), (17081, 28587), (21257, 22971), (21489, 22723)]