268953046

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 421344000

約数和(自身を除く): 152390954

約数列:

[1, 2, 43, 86, 139, 149, 151, 278, 298, 302, 5977, 6407, 6493, 11954, 12814, 12986, 20711, 20989, 22499, 41422, 41978, 44998, 890573, 902527, 967457, 1781146, 1805054, 1934914, 3127361, 6254722, 134476523, 268953046]

約数ペア:

[(1, 268953046), (2, 134476523), (43, 6254722), (86, 3127361), (139, 1934914), (149, 1805054), (151, 1781146), (278, 967457), (298, 902527), (302, 890573), (5977, 44998), (6407, 41978), (6493, 41422), (11954, 22499), (12814, 20989), (12986, 20711)]