388253124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1540687}}^1$

素因数の和:1540704

約数の個数: 36

約数和(自身を含む): 1121620864

約数和(自身を除く): 733367740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1540687, 3081374, 4622061, 6162748, 9244122, 10784809, 13866183, 18488244, 21569618, 27732366, 32354427, 43139236, 55464732, 64708854, 97063281, 129417708, 194126562, 388253124]

約数ペア:

[(1, 388253124), (2, 194126562), (3, 129417708), (4, 97063281), (6, 64708854), (7, 55464732), (9, 43139236), (12, 32354427), (14, 27732366), (18, 21569618), (21, 18488244), (28, 13866183), (36, 10784809), (42, 9244122), (63, 6162748), (84, 4622061), (126, 3081374), (252, 1540687)]