261330336

素因数分解:

$2^5\times 3^2\times {\mathrm{907397}}^1$

素因数の和:907413

約数の個数: 36

約数和(自身を含む): 743158962

約数和(自身を除く): 481828626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 907397, 1814794, 2722191, 3629588, 5444382, 7259176, 8166573, 10888764, 14518352, 16333146, 21777528, 29036704, 32666292, 43555056, 65332584, 87110112, 130665168, 261330336]

約数ペア:

[(1, 261330336), (2, 130665168), (3, 87110112), (4, 65332584), (6, 43555056), (8, 32666292), (9, 29036704), (12, 21777528), (16, 16333146), (18, 14518352), (24, 10888764), (32, 8166573), (36, 7259176), (48, 5444382), (72, 3629588), (96, 2722191), (144, 1814794), (288, 907397)]