248904594

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{28163}}^1$

素因数の和:28662

約数の個数: 24

約数和(自身を含む): 540410832

約数和(自身を除く): 291506238

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 4419, 8838, 28163, 56326, 84489, 168978, 253467, 506934, 13828033, 27656066, 41484099, 82968198, 124452297, 248904594]

約数ペア:

[(1, 248904594), (2, 124452297), (3, 82968198), (6, 41484099), (9, 27656066), (18, 13828033), (491, 506934), (982, 253467), (1473, 168978), (2946, 84489), (4419, 56326), (8838, 28163)]