389501214

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1\times {\mathrm{887}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 786412800

約数和(自身を除く): 396911586

約数列:

[1, 2, 3, 6, 163, 326, 449, 489, 887, 898, 978, 1347, 1774, 2661, 2694, 5322, 73187, 144581, 146374, 219561, 289162, 398263, 433743, 439122, 796526, 867486, 1194789, 2389578, 64916869, 129833738, 194750607, 389501214]

約数ペア:

[(1, 389501214), (2, 194750607), (3, 129833738), (6, 64916869), (163, 2389578), (326, 1194789), (449, 867486), (489, 796526), (887, 439122), (898, 433743), (978, 398263), (1347, 289162), (1774, 219561), (2661, 146374), (2694, 144581), (5322, 73187)]