773573008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{119971}}^1$

素因数の和:120023

約数の個数: 40

約数和(自身を含む): 1666171136

約数和(自身を除く): 892598128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 119971, 239942, 479884, 959768, 1559623, 1919536, 3119246, 3719101, 6238492, 7438202, 12476984, 14876404, 24953968, 29752808, 48348313, 59505616, 96696626, 193393252, 386786504, 773573008]

約数ペア:

[(1, 773573008), (2, 386786504), (4, 193393252), (8, 96696626), (13, 59505616), (16, 48348313), (26, 29752808), (31, 24953968), (52, 14876404), (62, 12476984), (104, 7438202), (124, 6238492), (208, 3719101), (248, 3119246), (403, 1919536), (496, 1559623), (806, 959768), (1612, 479884), (3224, 239942), (6448, 119971)]