339274292

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{390869}}^1$

素因数の和:390911

約数の個数: 24

約数和(自身を含む): 700439040

約数和(自身を除く): 361164748

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 390869, 781738, 1563476, 2736083, 5472166, 10944332, 12116939, 24233878, 48467756, 84818573, 169637146, 339274292]

約数ペア:

[(1, 339274292), (2, 169637146), (4, 84818573), (7, 48467756), (14, 24233878), (28, 12116939), (31, 10944332), (62, 5472166), (124, 2736083), (217, 1563476), (434, 781738), (868, 390869)]