820296

素因数分解:

$2^3\times 3^2\times {\mathrm{11393}}^1$

素因数の和:11405

約数の個数: 24

約数和(自身を含む): 2221830

約数和(自身を除く): 1401534

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 11393, 22786, 34179, 45572, 68358, 91144, 102537, 136716, 205074, 273432, 410148, 820296]

約数ペア:

[(1, 820296), (2, 410148), (3, 273432), (4, 205074), (6, 136716), (8, 102537), (9, 91144), (12, 68358), (18, 45572), (24, 34179), (36, 22786), (72, 11393)]