890053008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1426367}}^1$

素因数の和:1426391

約数の個数: 40

約数和(自身を含む): 2476174848

約数和(自身を除く): 1586121840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1426367, 2852734, 4279101, 5705468, 8558202, 11410936, 17116404, 18542771, 22821872, 34232808, 37085542, 55628313, 68465616, 74171084, 111256626, 148342168, 222513252, 296684336, 445026504, 890053008]

約数ペア:

[(1, 890053008), (2, 445026504), (3, 296684336), (4, 222513252), (6, 148342168), (8, 111256626), (12, 74171084), (13, 68465616), (16, 55628313), (24, 37085542), (26, 34232808), (39, 22821872), (48, 18542771), (52, 17116404), (78, 11410936), (104, 8558202), (156, 5705468), (208, 4279101), (312, 2852734), (624, 1426367)]