291230594008

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{333980039}}^1$

素因数の和:333980154

約数の個数: 16

約数和(自身を含む): 551067066000

約数和(自身を除く): 259836471992

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 333980039, 667960078, 1335920156, 2671840312, 36403824251, 72807648502, 145615297004, 291230594008]

約数ペア:

[(1, 291230594008), (2, 145615297004), (4, 72807648502), (8, 36403824251), (109, 2671840312), (218, 1335920156), (436, 667960078), (872, 333980039)]