281785968

素因数分解:

$2^4\times 3^2\times {\mathrm{1956847}}^1$

素因数の和:1956861

約数の個数: 30

約数和(自身を含む): 788609744

約数和(自身を除く): 506823776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1956847, 3913694, 5870541, 7827388, 11741082, 15654776, 17611623, 23482164, 31309552, 35223246, 46964328, 70446492, 93928656, 140892984, 281785968]

約数ペア:

[(1, 281785968), (2, 140892984), (3, 93928656), (4, 70446492), (6, 46964328), (8, 35223246), (9, 31309552), (12, 23482164), (16, 17611623), (18, 15654776), (24, 11741082), (36, 7827388), (48, 5870541), (72, 3913694), (144, 1956847)]