489391248

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{90227}}^1$

素因数の和:90351

約数の個数: 40

約数和(自身を含む): 1275463008

約数和(自身を除く): 786071760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 5424, 90227, 180454, 270681, 360908, 541362, 721816, 1082724, 1443632, 2165448, 4330896, 10195651, 20391302, 30586953, 40782604, 61173906, 81565208, 122347812, 163130416, 244695624, 489391248]

約数ペア:

[(1, 489391248), (2, 244695624), (3, 163130416), (4, 122347812), (6, 81565208), (8, 61173906), (12, 40782604), (16, 30586953), (24, 20391302), (48, 10195651), (113, 4330896), (226, 2165448), (339, 1443632), (452, 1082724), (678, 721816), (904, 541362), (1356, 360908), (1808, 270681), (2712, 180454), (5424, 90227)]