219496716

素因数分解:

$2^2\times 3^4\times {\mathrm{677459}}^1$

素因数の和:677475

約数の個数: 30

約数和(自身を含む): 573808620

約数和(自身を除く): 354311904

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 677459, 1354918, 2032377, 2709836, 4064754, 6097131, 8129508, 12194262, 18291393, 24388524, 36582786, 54874179, 73165572, 109748358, 219496716]

約数ペア:

[(1, 219496716), (2, 109748358), (3, 73165572), (4, 54874179), (6, 36582786), (9, 24388524), (12, 18291393), (18, 12194262), (27, 8129508), (36, 6097131), (54, 4064754), (81, 2709836), (108, 2032377), (162, 1354918), (324, 677459)]