257527332

素因数分解:

$2^2\times 3^2\times {\mathrm{1097}}^1\times {\mathrm{6521}}^1$

素因数の和:7628

約数の個数: 36

約数和(自身を含む): 651665196

約数和(自身を除く): 394137864

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1097, 2194, 3291, 4388, 6521, 6582, 9873, 13042, 13164, 19563, 19746, 26084, 39126, 39492, 58689, 78252, 117378, 234756, 7153537, 14307074, 21460611, 28614148, 42921222, 64381833, 85842444, 128763666, 257527332]

約数ペア:

[(1, 257527332), (2, 128763666), (3, 85842444), (4, 64381833), (6, 42921222), (9, 28614148), (12, 21460611), (18, 14307074), (36, 7153537), (1097, 234756), (2194, 117378), (3291, 78252), (4388, 58689), (6521, 39492), (6582, 39126), (9873, 26084), (13042, 19746), (13164, 19563)]