856552968

素因数分解:

$2^3\times 3^4\times {\mathrm{1321841}}^1$

素因数の和:1321859

約数の個数: 40

約数和(自身を含む): 2399143230

約数和(自身を除く): 1542590262

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1321841, 2643682, 3965523, 5287364, 7931046, 10574728, 11896569, 15862092, 23793138, 31724184, 35689707, 47586276, 71379414, 95172552, 107069121, 142758828, 214138242, 285517656, 428276484, 856552968]

約数ペア:

[(1, 856552968), (2, 428276484), (3, 285517656), (4, 214138242), (6, 142758828), (8, 107069121), (9, 95172552), (12, 71379414), (18, 47586276), (24, 35689707), (27, 31724184), (36, 23793138), (54, 15862092), (72, 11896569), (81, 10574728), (108, 7931046), (162, 5287364), (216, 3965523), (324, 2643682), (648, 1321841)]