814473144

素因数分解:

$2^3\times 3^4\times {\mathrm{1256903}}^1$

素因数の和:1256921

約数の個数: 40

約数和(自身を含む): 2281280760

約数和(自身を除く): 1466807616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1256903, 2513806, 3770709, 5027612, 7541418, 10055224, 11312127, 15082836, 22624254, 30165672, 33936381, 45248508, 67872762, 90497016, 101809143, 135745524, 203618286, 271491048, 407236572, 814473144]

約数ペア:

[(1, 814473144), (2, 407236572), (3, 271491048), (4, 203618286), (6, 135745524), (8, 101809143), (9, 90497016), (12, 67872762), (18, 45248508), (24, 33936381), (27, 30165672), (36, 22624254), (54, 15082836), (72, 11312127), (81, 10055224), (108, 7541418), (162, 5027612), (216, 3770709), (324, 2513806), (648, 1256903)]