489657072

素因数分解:

$2^4\times 3^1\times {\mathrm{487}}^1\times {\mathrm{20947}}^1$

素因数の和:21445

約数の個数: 40

約数和(自身を含む): 1267605376

約数和(自身を除く): 777948304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 487, 974, 1461, 1948, 2922, 3896, 5844, 7792, 11688, 20947, 23376, 41894, 62841, 83788, 125682, 167576, 251364, 335152, 502728, 1005456, 10201189, 20402378, 30603567, 40804756, 61207134, 81609512, 122414268, 163219024, 244828536, 489657072]

約数ペア:

[(1, 489657072), (2, 244828536), (3, 163219024), (4, 122414268), (6, 81609512), (8, 61207134), (12, 40804756), (16, 30603567), (24, 20402378), (48, 10201189), (487, 1005456), (974, 502728), (1461, 335152), (1948, 251364), (2922, 167576), (3896, 125682), (5844, 83788), (7792, 62841), (11688, 41894), (20947, 23376)]