2562181308

素因数分解:

$2^2\times 3^6\times {\mathrm{878663}}^1$

素因数の和:878685

約数の個数: 42

約数和(自身を含む): 6722658264

約数和(自身を除く): 4160476956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 878663, 1757326, 2635989, 3514652, 5271978, 7907967, 10543956, 15815934, 23723901, 31631868, 47447802, 71171703, 94895604, 142343406, 213515109, 284686812, 427030218, 640545327, 854060436, 1281090654, 2562181308]

約数ペア:

[(1, 2562181308), (2, 1281090654), (3, 854060436), (4, 640545327), (6, 427030218), (9, 284686812), (12, 213515109), (18, 142343406), (27, 94895604), (36, 71171703), (54, 47447802), (81, 31631868), (108, 23723901), (162, 15815934), (243, 10543956), (324, 7907967), (486, 5271978), (729, 3514652), (972, 2635989), (1458, 1757326), (2916, 878663)]