828772386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{787}}^1$

素因数の和:1415

約数の個数: 64

約数和(自身を含む): 1868203008

約数和(自身を除く): 1039430622

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 587, 598, 787, 897, 1174, 1574, 1761, 1794, 2361, 3522, 4722, 7631, 10231, 13501, 15262, 18101, 20462, 22893, 27002, 30693, 36202, 40503, 45786, 54303, 61386, 81006, 108606, 175513, 235313, 351026, 461969, 470626, 526539, 705939, 923938, 1053078, 1385907, 1411878, 2771814, 6005597, 10625287, 12011194, 18016791, 21250574, 31875861, 36033582, 63751722, 138128731, 276257462, 414386193, 828772386]

約数ペア:

[(1, 828772386), (2, 414386193), (3, 276257462), (6, 138128731), (13, 63751722), (23, 36033582), (26, 31875861), (39, 21250574), (46, 18016791), (69, 12011194), (78, 10625287), (138, 6005597), (299, 2771814), (587, 1411878), (598, 1385907), (787, 1053078), (897, 923938), (1174, 705939), (1574, 526539), (1761, 470626), (1794, 461969), (2361, 351026), (3522, 235313), (4722, 175513), (7631, 108606), (10231, 81006), (13501, 61386), (15262, 54303), (18101, 45786), (20462, 40503), (22893, 36202), (27002, 30693)]