321872328

素因数分解:

$2^3\times 3^2\times {\mathrm{4470449}}^1$

素因数の和:4470461

約数の個数: 24

約数和(自身を含む): 871737750

約数和(自身を除く): 549865422

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4470449, 8940898, 13411347, 17881796, 26822694, 35763592, 40234041, 53645388, 80468082, 107290776, 160936164, 321872328]

約数ペア:

[(1, 321872328), (2, 160936164), (3, 107290776), (4, 80468082), (6, 53645388), (8, 40234041), (9, 35763592), (12, 26822694), (18, 17881796), (24, 13411347), (36, 8940898), (72, 4470449)]