1990442016

素因数分解:

$2^5\times 3^2\times {\mathrm{6911257}}^1$

素因数の和:6911273

約数の個数: 36

約数和(自身を含む): 5660320302

約数和(自身を除く): 3669878286

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 6911257, 13822514, 20733771, 27645028, 41467542, 55290056, 62201313, 82935084, 110580112, 124402626, 165870168, 221160224, 248805252, 331740336, 497610504, 663480672, 995221008, 1990442016]

約数ペア:

[(1, 1990442016), (2, 995221008), (3, 663480672), (4, 497610504), (6, 331740336), (8, 248805252), (9, 221160224), (12, 165870168), (16, 124402626), (18, 110580112), (24, 82935084), (32, 62201313), (36, 55290056), (48, 41467542), (72, 27645028), (96, 20733771), (144, 13822514), (288, 6911257)]