634253008

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{289349}}^1$

素因数の和:289494

約数の個数: 20

約数和(自身を含む): 1237839300

約数和(自身を除く): 603586292

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 289349, 578698, 1157396, 2314792, 4629584, 39640813, 79281626, 158563252, 317126504, 634253008]

約数ペア:

[(1, 634253008), (2, 317126504), (4, 158563252), (8, 79281626), (16, 39640813), (137, 4629584), (274, 2314792), (548, 1157396), (1096, 578698), (2192, 289349)]