257608404

素因数分解:

$2^2\times 3^3\times {\mathrm{2385263}}^1$

素因数の和:2385276

約数の個数: 24

約数和(自身を含む): 667873920

約数和(自身を除く): 410265516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2385263, 4770526, 7155789, 9541052, 14311578, 21467367, 28623156, 42934734, 64402101, 85869468, 128804202, 257608404]

約数ペア:

[(1, 257608404), (2, 128804202), (3, 85869468), (4, 64402101), (6, 42934734), (9, 28623156), (12, 21467367), (18, 14311578), (27, 9541052), (36, 7155789), (54, 4770526), (108, 2385263)]