320620968

素因数分解:

$2^3\times 3^2\times {\mathrm{4453069}}^1$

素因数の和:4453081

約数の個数: 24

約数和(自身を含む): 868348650

約数和(自身を除く): 547727682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4453069, 8906138, 13359207, 17812276, 26718414, 35624552, 40077621, 53436828, 80155242, 106873656, 160310484, 320620968]

約数ペア:

[(1, 320620968), (2, 160310484), (3, 106873656), (4, 80155242), (6, 53436828), (8, 40077621), (9, 35624552), (12, 26718414), (18, 17812276), (24, 13359207), (36, 8906138), (72, 4453069)]