245211048

素因数分解:

$2^3\times 3^2\times {\mathrm{3405709}}^1$

素因数の和:3405721

約数の個数: 24

約数和(自身を含む): 664113450

約数和(自身を除く): 418902402

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3405709, 6811418, 10217127, 13622836, 20434254, 27245672, 30651381, 40868508, 61302762, 81737016, 122605524, 245211048]

約数ペア:

[(1, 245211048), (2, 122605524), (3, 81737016), (4, 61302762), (6, 40868508), (8, 30651381), (9, 27245672), (12, 20434254), (18, 13622836), (24, 10217127), (36, 6811418), (72, 3405709)]