384354

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:302

約数の個数: 24

約数和(自身を含む): 844272

約数和(自身を除く): 459918

約数列:

[1, 2, 3, 6, 9, 18, 131, 163, 262, 326, 393, 489, 786, 978, 1179, 1467, 2358, 2934, 21353, 42706, 64059, 128118, 192177, 384354]

約数ペア:

[(1, 384354), (2, 192177), (3, 128118), (6, 64059), (9, 42706), (18, 21353), (131, 2934), (163, 2358), (262, 1467), (326, 1179), (393, 978), (489, 786)]