280445688

素因数分解:

$2^3\times 3^2\times {\mathrm{3895079}}^1$

素因数の和:3895091

約数の個数: 24

約数和(自身を含む): 759540600

約数和(自身を除く): 479094912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3895079, 7790158, 11685237, 15580316, 23370474, 31160632, 35055711, 46740948, 70111422, 93481896, 140222844, 280445688]

約数ペア:

[(1, 280445688), (2, 140222844), (3, 93481896), (4, 70111422), (6, 46740948), (8, 35055711), (9, 31160632), (12, 23370474), (18, 15580316), (24, 11685237), (36, 7790158), (72, 3895079)]