265280176

素因数分解:

$2^4\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{2179}}^1$

素因数の和:3281

約数の個数: 40

約数和(自身を含む): 588216320

約数和(自身を除く): 322936144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1087, 2174, 2179, 4348, 4358, 7609, 8696, 8716, 15218, 15253, 17392, 17432, 30436, 30506, 34864, 60872, 61012, 121744, 122024, 244048, 2368573, 4737146, 9474292, 16580011, 18948584, 33160022, 37897168, 66320044, 132640088, 265280176]

約数ペア:

[(1, 265280176), (2, 132640088), (4, 66320044), (7, 37897168), (8, 33160022), (14, 18948584), (16, 16580011), (28, 9474292), (56, 4737146), (112, 2368573), (1087, 244048), (2174, 122024), (2179, 121744), (4348, 61012), (4358, 60872), (7609, 34864), (8696, 30506), (8716, 30436), (15218, 17432), (15253, 17392)]