426798

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:320

約数の個数: 24

約数和(自身を含む): 936936

約数和(自身を除く): 510138

約数列:

[1, 2, 3, 6, 9, 18, 131, 181, 262, 362, 393, 543, 786, 1086, 1179, 1629, 2358, 3258, 23711, 47422, 71133, 142266, 213399, 426798]

約数ペア:

[(1, 426798), (2, 213399), (3, 142266), (6, 71133), (9, 47422), (18, 23711), (131, 3258), (181, 2358), (262, 1629), (362, 1179), (393, 1086), (543, 786)]