2780491656

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{461569}}^1$

素因数の和:461829

約数の個数: 32

約数和(自身を含む): 6978938400

約数和(自身を除く): 4198446744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 502, 753, 1004, 1506, 2008, 3012, 6024, 461569, 923138, 1384707, 1846276, 2769414, 3692552, 5538828, 11077656, 115853819, 231707638, 347561457, 463415276, 695122914, 926830552, 1390245828, 2780491656]

約数ペア:

[(1, 2780491656), (2, 1390245828), (3, 926830552), (4, 695122914), (6, 463415276), (8, 347561457), (12, 231707638), (24, 115853819), (251, 11077656), (502, 5538828), (753, 3692552), (1004, 2769414), (1506, 1846276), (2008, 1384707), (3012, 923138), (6024, 461569)]