258312492

素因数分解:

$2^2\times 3^2\times {\mathrm{607}}^1\times {\mathrm{11821}}^1$

素因数の和:12438

約数の個数: 36

約数和(自身を含む): 654087616

約数和(自身を除く): 395775124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 607, 1214, 1821, 2428, 3642, 5463, 7284, 10926, 11821, 21852, 23642, 35463, 47284, 70926, 106389, 141852, 212778, 425556, 7175347, 14350694, 21526041, 28701388, 43052082, 64578123, 86104164, 129156246, 258312492]

約数ペア:

[(1, 258312492), (2, 129156246), (3, 86104164), (4, 64578123), (6, 43052082), (9, 28701388), (12, 21526041), (18, 14350694), (36, 7175347), (607, 425556), (1214, 212778), (1821, 141852), (2428, 106389), (3642, 70926), (5463, 47284), (7284, 35463), (10926, 23642), (11821, 21852)]