268076872

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{30491}}^1$

素因数の和:30661

約数の個数: 32

約数和(自身を含む): 578128320

約数和(自身を除く): 310051448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 30491, 60982, 121964, 213437, 243928, 426874, 853748, 1707496, 4787087, 9574174, 19148348, 33509609, 38296696, 67019218, 134038436, 268076872]

約数ペア:

[(1, 268076872), (2, 134038436), (4, 67019218), (7, 38296696), (8, 33509609), (14, 19148348), (28, 9574174), (56, 4787087), (157, 1707496), (314, 853748), (628, 426874), (1099, 243928), (1256, 213437), (2198, 121964), (4396, 60982), (8792, 30491)]