388211148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{829511}}^1$

素因数の和:829534

約数の個数: 36

約数和(自身を含む): 1056798288

約数和(自身を除く): 668587140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 829511, 1659022, 2488533, 3318044, 4977066, 7465599, 9954132, 10783643, 14931198, 21567286, 29862396, 32350929, 43134572, 64701858, 97052787, 129403716, 194105574, 388211148]

約数ペア:

[(1, 388211148), (2, 194105574), (3, 129403716), (4, 97052787), (6, 64701858), (9, 43134572), (12, 32350929), (13, 29862396), (18, 21567286), (26, 14931198), (36, 10783643), (39, 9954132), (52, 7465599), (78, 4977066), (117, 3318044), (156, 2488533), (234, 1659022), (468, 829511)]