317536496

素因数分解:

$2^4\times {\mathrm{1049}}^1\times {\mathrm{18919}}^1$

素因数の和:19976

約数の個数: 20

約数和(自身を含む): 615846000

約数和(自身を除く): 298309504

約数列:

[1, 2, 4, 8, 16, 1049, 2098, 4196, 8392, 16784, 18919, 37838, 75676, 151352, 302704, 19846031, 39692062, 79384124, 158768248, 317536496]

約数ペア:

[(1, 317536496), (2, 158768248), (4, 79384124), (8, 39692062), (16, 19846031), (1049, 302704), (2098, 151352), (4196, 75676), (8392, 37838), (16784, 18919)]