289011824

素因数分解:

$2^4\times {\mathrm{2281}}^1\times {\mathrm{7919}}^1$

素因数の和:10208

約数の個数: 20

約数和(自身を含む): 560276640

約数和(自身を除く): 271264816

約数列:

[1, 2, 4, 8, 16, 2281, 4562, 7919, 9124, 15838, 18248, 31676, 36496, 63352, 126704, 18063239, 36126478, 72252956, 144505912, 289011824]

約数ペア:

[(1, 289011824), (2, 144505912), (4, 72252956), (8, 36126478), (16, 18063239), (2281, 126704), (4562, 63352), (7919, 36496), (9124, 31676), (15838, 18248)]