434280491248

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{61269821}}^1$

素因数の和:61270272

約数の個数: 20

約数和(自身を含む): 843317830008

約数和(自身を除く): 409037338760

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 61269821, 122539642, 245079284, 490158568, 980317136, 27142530703, 54285061406, 108570122812, 217140245624, 434280491248]

約数ペア:

[(1, 434280491248), (2, 217140245624), (4, 108570122812), (8, 54285061406), (16, 27142530703), (443, 980317136), (886, 490158568), (1772, 245079284), (3544, 122539642), (7088, 61269821)]