261096128

素因数分解:

$2^6\times {\mathrm{439}}^1\times {\mathrm{9293}}^1$

素因数の和:9744

約数の個数: 28

約数和(自身を含む): 519348720

約数和(自身を除く): 258252592

約数列:

[1, 2, 4, 8, 16, 32, 64, 439, 878, 1756, 3512, 7024, 9293, 14048, 18586, 28096, 37172, 74344, 148688, 297376, 594752, 4079627, 8159254, 16318508, 32637016, 65274032, 130548064, 261096128]

約数ペア:

[(1, 261096128), (2, 130548064), (4, 65274032), (8, 32637016), (16, 16318508), (32, 8159254), (64, 4079627), (439, 594752), (878, 297376), (1756, 148688), (3512, 74344), (7024, 37172), (9293, 28096), (14048, 18586)]