289327113002

素因数分解:

$2^1\times {\mathrm{449}}^1\times {\mathrm{4999}}^1\times {\mathrm{64451}}^1$

素因数の和:69901

約数の個数: 16

約数和(自身を含む): 435051000000

約数和(自身を除く): 145723886998

約数列:

[1, 2, 449, 898, 4999, 9998, 64451, 128902, 2244551, 4489102, 28938499, 57876998, 322190549, 644381098, 144663556501, 289327113002]

約数ペア:

[(1, 289327113002), (2, 144663556501), (449, 644381098), (898, 322190549), (4999, 57876998), (9998, 28938499), (64451, 4489102), (128902, 2244551)]