745639484

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{41141}}^1$

素因数の和:41365

約数の個数: 24

約数和(自身を含む): 1368547488

約数和(自身を除く): 622908004

約数列:

[1, 2, 4, 23, 46, 92, 197, 394, 788, 4531, 9062, 18124, 41141, 82282, 164564, 946243, 1892486, 3784972, 8104777, 16209554, 32419108, 186409871, 372819742, 745639484]

約数ペア:

[(1, 745639484), (2, 372819742), (4, 186409871), (23, 32419108), (46, 16209554), (92, 8104777), (197, 3784972), (394, 1892486), (788, 946243), (4531, 164564), (9062, 82282), (18124, 41141)]