278326428

素因数分解:

$2^2\times 3^1\times {\mathrm{5717}}^1\times {\mathrm{4057}}^1$

素因数の和:9781

約数の個数: 24

約数和(自身を含む): 649702032

約数和(自身を除く): 371375604

約数列:

[1, 2, 3, 4, 6, 12, 4057, 5717, 8114, 11434, 12171, 16228, 17151, 22868, 24342, 34302, 48684, 68604, 23193869, 46387738, 69581607, 92775476, 139163214, 278326428]

約数ペア:

[(1, 278326428), (2, 139163214), (3, 92775476), (4, 69581607), (6, 46387738), (12, 23193869), (4057, 68604), (5717, 48684), (8114, 34302), (11434, 24342), (12171, 22868), (16228, 17151)]