840428856

素因数分解:

$2^3\times 3^2\times {\mathrm{11672623}}^1$

素因数の和:11672635

約数の個数: 24

約数和(自身を含む): 2276161680

約数和(自身を除く): 1435732824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 11672623, 23345246, 35017869, 46690492, 70035738, 93380984, 105053607, 140071476, 210107214, 280142952, 420214428, 840428856]

約数ペア:

[(1, 840428856), (2, 420214428), (3, 280142952), (4, 210107214), (6, 140071476), (8, 105053607), (9, 93380984), (12, 70035738), (18, 46690492), (24, 35017869), (36, 23345246), (72, 11672623)]