256859196

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1945903}}^1$

素因数の和:1945921

約数の個数: 24

約数和(自身を含む): 653823744

約数和(自身を除く): 396964548

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1945903, 3891806, 5837709, 7783612, 11675418, 21404933, 23350836, 42809866, 64214799, 85619732, 128429598, 256859196]

約数ペア:

[(1, 256859196), (2, 128429598), (3, 85619732), (4, 64214799), (6, 42809866), (11, 23350836), (12, 21404933), (22, 11675418), (33, 7783612), (44, 5837709), (66, 3891806), (132, 1945903)]